Skip to main content

Famine food of vegetal origin consumed in the Netherlands during World War II



Periods of extreme food shortages during war force people to eat food that they normally do not consider edible. The last time that countries in Western Europe experienced severe scarcities was during World War II. The so-called Dutch famine or Hunger Winter (1944–1945) made at least 25,000 victims. The Dutch government took action by opening soup kitchens and providing information on wild plants and other famine food sources in “wartime cookbooks.” The Dutch wartime diet has never been examined from an ethnobotanical perspective.


We interviewed 78 elderly Dutch citizens to verify what they remembered of the consumption of vegetal and fungal famine food during World War II by them and their close surroundings. We asked whether they experienced any adverse effects from consuming famine food plants and how they knew they were edible. We identified plant species mentioned during interviews by their local Dutch names and illustrated field guides and floras. We hypothesized that people living in rural areas consumed more wild species than urban people. A Welch t test was performed to verify whether the number of wild and cultivated species differed between urban and rural citizens.


A total number of 38 emergency food species (14 cultivated and 21 wild plants, three wild fungi) were mentioned during interviews. Sugar beets, tulip bulbs, and potato peels were most frequently consumed. Regularly eaten wild species were common nettle, blackberry, and beechnuts. Almost one third of our interviewees explicitly described to have experienced extreme hunger during the war. People from rural areas listed significantly more wild species than urban people. The number of cultivated species consumed by both groups was similar. Negative effects were limited to sore throats and stomachache from the consumption of sugar beets and tulip bulbs. Knowledge on the edibility of famine food was obtained largely by oral transmission; few people remembered the written recipes in wartime cookbooks.


This research shows that 71 years after the Second World War, knowledge on famine food species, once crucial for people’s survival, is still present in the Dutch society. The information on famine food sources supplied by several institutions was not distributed widely. For the necessary revival of famine food knowledge during the 1940s, people needed to consult a small group of elders. Presumed toxicity was a major reason given by our participants to explain why they did not collect wild plants or mushrooms during the war.


Famine has been part of human history since the foundation of agriculture. During periods of severe hunger, people resort to unconventional food that they do not or hardly eat in “normal” times, so-called famine or emergency’ foods [1, 2]. Generally, this means plants, animals, and mushrooms collected from the wild and repulsive or unfamiliar food that is normally not considered suitable for human consumption, such as fodder and vegetable waste [3,4,5]. A revert to famine foods, however, implies that knowledge on wild or otherwise unconventional edible species is still present in the community. In industrialized, Western European societies, where people have become less reliant on their natural surroundings for the past century, this may pose a problem. The last time that Western Europe had to cope with extreme food shortages was in the Second World War [6]. This was particularly severe in certain parts of the Netherlands, an urbanized country with relatively little natural vegetation and a high percentage of agricultural grounds. While foraging for wild food was still common in eastern and southern Europe around the 1940s [7,8,9], it had long been abandoned in the Netherlands.

In the winter and early spring of 1944–1945, food shortages were so severe that the period is known as the Dutch famine or Hunger Winter [10, 11]. During the military operation “Market Garden,” the allied troops had liberated the southern Dutch provinces, but they failed to advance towards Arnhem and cross the Rhine River. This left the northeastern Dutch provinces occupied till April 1945 and the northwestern until in the beginning of May 1945 [12, 13]. Aggravated by a simultaneously initiated Dutch railway strike on 17 September 1944 and a temporary German embargo on inland shipping that lasted several weeks, food in the densely populated western parts of the Netherlands became scarcer. However, it is hard to point out a single causing event for the famine. A complex accumulation of various events altogether led to this hunger. The extreme fuel shortages after the only domestic mining area was liberated the summer before, the rise of clandestine trade and production, the relatively severe frost from late December 1944 until the end of January 1945, and the seizing of scant resources of vegetables, fruit, cereals, fat, and livestock all worsened the situation for the urban Dutch citizens [14, 15]. The Hunger Winter made approximately 25,000 victims, mostly elder males, comparable to the Greek famine of 1941–1944 [16, 17]. The real number of victims as result of the Dutch food crisis was likely higher, as many diseases broke out due to the general lack of nutrition [18]. Consequences of prenatal exposure to malnutrition are still visible in adult health status today [19,20,21,22,23,24,25,26,27,28,29].

Based on the experiences with food coupons during the First World War, the Dutch government distributed provision in the form of ration slips to be exchanged for food, clothing, and other products. Initially in October 1944, the rations had a caloric value of 1400 per day, but this dropped to 500 kcal in January 1945 [30]. For many Dutch citizens, the Hunger Winter is inseparably associated with tulip bulbs and sugar beets (Fig. 1).

Fig. 1
figure 1

Women preparing tulip bulbs for a soup kitchen in Rotterdam. Source: [85]

Normally used for sugar production, sugar beets were distributed in early 1945 under this food distribution system and processed with tulip bulbs and potato peels in soup kitchens to feed severely exhausted citizens [31, 32]. Despite the fact that this system saved a substantial number of lives, it was not airtight in distributing the scarce food resources to those in highest need. Over 40% of the agricultural production disappeared into non-documented or illegal circuits, leaving less food to people without connections or the money to buy or barter food on the black market [33,34,35].

Collecting wild food was another way to complement the official food distribution system. Wild plants and mushrooms provide a welcome source of micronutrients in times where cultivated crops are scarce and food is unvarying [36]. Anecdotal evidence exists from letters and diaries on wild collection during the World War II by people who normally did not do this [37, 38].

During previous conflicts and their accompanying shortages, like in Germany during the First World War, programmes were set up to inform the public about dealing with famine and to suggest alternative food sources [39]. The Dutch government distributed illustrated folders [40] on the collection and preparation of wild plants and mushrooms, such as common nettle (Urtica dioica L.), common chickweed (Stellaria media (L.) Vill.), and sorrel (Rumex spp.) (Fig. 2). These booklets suggest that at least some Dutch were knowledgeable about their natural environment as a resource for food. Whether these booklets reached large parts of the Dutch society remains unknown.

Fig. 2
figure 2

Government leaflet on wild collection and preparation of common chickweed [40]

No previous ethnobotanical research exits on the collection and consumption of wild plant species or unconventional crops as emergency food by Dutch citizens during World War II. People living in rural areas generally have more knowledge on edible wild food than urban citizens [36, 41]. However, during 1940–1945, the need to collect wild food must have been higher among urban people, as they had no vegetable gardens or livestock as means of subsistence.

The aim of this study was to find out whether survivors of the Dutch famine still remember the species of famine food consumed by themselves or people in their near surroundings (family, friends, neighbors) in periods of severe hunger throughout the war. Our research questions were the following: (1) Which wild plants and mushrooms or other cultivated crops not primarily meant for human consumption were eaten as famine food in the period 1940–1945?; (2) Did people use the wartime cookbooks and pamphlets for preparing food with unfamiliar and/or wild collected ingredients?; and (3) Did people living in rural areas during 1940–1945 consume more species of wild plants, mushrooms, or cultivated famine food than people living in urban areas?; Do war survivors remember any adverse effects of the consumption of famine food?

We hypothesized that people who lived in rural areas during World War II consumed more species of wild food plants or mushrooms than those who spent the war years in urban areas, as the latter were less knowledgeable on these species and had limited access to nature areas to collect them.


Data collection

We defined famine food as species of vegetal and fungal source, collected in the wild, waste material of edible crops, fodder, and other cultivated crops not meant for (direct) human consumption, like ornamental plants. The species of famine food should have been collected predominantly during the war to be categorized as emergency food. We constructed a preliminary list of emergency food plants (Table 1) using documentation on food distribution, recipe pamphlets, and wartime cookbooks, digitized letters, and diaries archived in the library of the Netherlands Institute for War, Holocaust and Genocide Studies [17, 42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57]. Local names, distribution, and prevalence of plant species in the 1940s were checked with recent and historic floristic literature [58, 59].

Table 1. List of famine food species from published literature, unpublished personal diaries, and letters, pamphlets, and wartime cookbooks archived in the library of the Dutch National Institute of War Documentation (NIOD), personal war collections, and online sources, with scientific name, English and Dutch name, family, and distribution in 1942

We conducted interviews with World War II survivors, their descendants, and close relatives from February to April 2016. We pre-tested the questionnaires among retired botanists working as honorary staff at the Naturalis herbarium in Leiden (L). After this test phase, requests for performing interviews were sent out to several elderly homes. Most interviews were held among inhabitants of elderly homes in the major cities in the western Netherlands. Participants had to remember at least one species of emergency food consumed during 1940–1945 to be included in our analysis. The questionnaires started with inquiries on people’s age, residence during the war, whether they experienced severe hunger during this period, and whether they were familiar with wartime cookbooks and pamphlets. The questionnaire continued with a free-listing exercise to name as many plant or mushroom species that were eaten by themselves or by others in their close surroundings and that were not consumed outside wartime. Other questions included: If you ate things like sugar beets and tulip bulbs, how did you or your relatives know these were edible? Do you remember if the consumption of emergency food resulted in uneasiness or illness?

Finally, we showed the participants our preliminary list of emergency food species to verify whether they remembered to have eaten any of those during the war. As participants mostly mentioned plants by their common Dutch names, we used illustrated field guides of the Dutch flora to assist the participants in clarifying the species they had consumed and to verify scientific names [60, 61]. Only emergency foods that could be linked to a specific genus or species were included in our quantitative analysis. Famine food described as “flower bulbs” and “mushrooms” were noted, but excluded from our quantitative analysis.

Apart from face-to-face interviews, we emailed questionnaires to amateur historical discussion groups throughout the Netherlands. Questionnaires were also handed out in the city of Leiden during a meeting of the historic association “Oud Leiden”. We created an online survey tool by using Surveymonkey Inc. [62] and posted the link to this survey on Facebook pages of Dutch historical societies and war museums. The face-to-face questionnaires, printed forms, and online survey consisted of exactly the same questions, so they could be processed in a similar way. The requests to elderly homes led to face-to-face interview sessions in the cities Amsterdam, Rotterdam, The Hague, the major cities located in the west of the country, and Utrecht, in the center of the Netherlands (Fig. 3). The wartime conditions in these cities were the most severe, due to their population density, which made it more likely that people ate famine food [63]. Finally, the first author gave a public lecture at Naturalis Biodiversity Center to present his preliminary findings. He invited several interview participants and other wartime survivors. After the lecture, group discussions were held on the identification of freshly collected emergency food specimens and flower bulbs purchased at a tourist market in Amsterdam.

Fig. 3
figure 3

Population numbers on 1 January 1945 of the major cities in the western Netherlands. Source [63]

Data analysis

To test whether people from rural areas had more knowledge on edible wild plants and mushrooms than people who had spent the war in the city, we compared the number of wild plant species mentioned by the two groups. The urban group included people that lived between 1940 and 1945 in municipalities with a population over 50,000, as was the case in Amsterdam, Rotterdam, The Hague, Schiedam, and Leiden (Fig. 3). Population numbers for 1 January 1945 were taken as reference [63]. The rural group consisted of people living during the war in municipalities with a population under 50,000, in addition to Amersfoort and Utrecht. The east of Utrecht borders a large forested area called the “Utrechtse Heuvelrug” (Utrecht hills), while the other larger western cities lack extensive woody vegetation close by [64]. For this reason and the reports of people collecting in these forests during the war [37], Utrecht citizens were placed in the rural group. The same accounts for Amersfoort, located on the other side of the Utrechtse Heuvelrug.

The number of wild and cultivated species was scored for every interviewee. When a species was cultivated as well as growing in the wild, as is the case with English walnut (Juglans regia L.) or blackberry (Rubus spp.), it was verified whether the collecting related to wild individuals (for only these were considered as emergency foods). To calculate citation frequency, we counted the number and percentage of interviews in which a specific species was mentioned. We did not take into account how many times a certain species was mentioned within a single interview. We separately analyzed the most frequently mentioned species during the free-listing exercise only and calculated a cognitive salience index [65], which ranges from 0 (never mentioned) to 1 (mentioned by all participants) and calculated as follows:

$$ S=F/\left(N\mathrm{mP}\right) $$

in which S = salience index, F = frequency, mP = mean position of mentioning, N = total number of participants.

A Welch t test (one-tailed) was applied three times on these data under the assumption that the two groups had unequal variances. Differences were considered significant when p values were smaller than 0.05. The statistical analysis was performed with R studio version 0.98.1091 [66]. The first test verified whether there was a significant difference in the number of wild species eaten by people from rural or urban areas. The second tested whether there was a difference in number of cultivated famine food species eaten by rural vs. urban groups. The third test was applied to see whether there was a difference in the overall number of famine food species consumed by people from rural and urban areas.


A total of 78 interviews were completed (41 face-to-face interviews, 13 digital questionnaires from our online survey, 19 hand-filled questionnaires sent by post, three by e-mail, and two telephone interviews). Four incomplete online-survey responses were discarded. Of our urban group (n = 52), nine persons or their parents lived in Rotterdam, The Hague (23), Leiden (13), Amsterdam (6), and Schiedam (1) at the time of the liberation in 1945. Our rural group (n = 26) consisted of six persons from Utrecht, one from Amersfoort and 19 persons that lived in other municipalities with less than 50,000 people on the 1 of January in 1945. The average age of the participants at the time of liberation was 12, with birth dates of the interviewees between 1910 and 1947. Three interviews were completely “second-hand,” as participants were either very young during the war or born afterwards, but remembered stories from their parents on famine food consumption during the war. Not all war survivors experienced similar food shortages: 24 interviewees explicitly described extreme hunger, while 14 people said they did not remember to have suffered from severe hunger. Four of these latter claims, however, were highly contradictory to their stories that followed the question on personal experience of hunger during the war (e.g., “having to go to bed often without any food” or “living on one sandwich a day”.

The 78 interviews resulted in a list of 14 cultivated species (including four fodder species, six ornamental species, and three species of waste material), 21 wild plant species, and three wild fungal species. The complete list of emergency food species mentioned during our interview is listed with scientific and author names, families, vernacular names in Dutch and specific uses in Table 2. Emergency food species include common nettle (Urtica dioica), “that everyone was looking for in Amsterdam,” according to one participant. Horse chestnuts (Aesculus hippocastanum L.) were “ground and sold as coffee powder, but had to be thrown away because it tasted completely rancid”. Dahlia bulbs (Dahlia spp.) were consumed, although they had “no caloric value, but did give a satisfactory feeling”. The 16 most frequently mentioned species are listed in Table 3.

Table 2. List of all emergency food species mentioned during the 78 interviews
Table 3 The 16 most frequently mentioned famine food species during the 78 interviews, drawn from the combined data of the free-listing and the checks with the preliminary list of famine food species

On average, 3.4 emergency food species were mentioned during the interviews. The number of species ranged from 1 to 10. Not all species from the written sources listed in Table 1 (wartime cookbooks, leaflets, or pamphlets) were mentioned during the interviews. Whether our participants (or their families) had not consumed them or whether they had forgotten them or were unaware of this because of their young age during the war can no longer be traced. The war survivors mentioned to have consumed 27 of the 45 species or varieties described in the cookbooks and literature. A total of 18 species or specific plant parts were only listed in written sources but not reported by our respondents. However, an additional 11 species were mentioned during our interviews but could not be traced as being consumed as emergency food in the literature.

When we analyzed the results of the free-listing exercise only (Table 4), the three most frequently mentioned famine species were the same as in the combined dataset (Table 3). Sugar beet had a by far the highest salience index, followed from a distance to tulip bulbs and the by potato peels and stinging nettles.

Table 4 Most frequently mentioned famine food species during the free-listing exercise, weighed by their frequency and mean position according to the Cognitive Salience Index [65]

The data of all groups indeed had unequal variances (Table 5). Rural people consumed higher numbers of wild species than urban people (Fig. 4). War survivors in rural areas ate significantly more famine food species than people in urban areas (Fig. 5). No significant difference was found between the number of cultivated famine food species consumed by urban and rural people (Fig. 6).

Table 5 Total number of famine food species consumed by participants from urban and rural areas
Fig. 4
figure 4

Boxplot showing the number of wild species consumed by urban and rural respondents. Differences are significant (p = 0.0087)

Fig. 5
figure 5

Boxplot showing the total number of species (cultivated and wild) consumed by rural (n = 52) and urban respondents (n = 26). Differences are significant (p = 0.0099)

Fig. 6
figure 6

Boxplot showing the number of cultivated species consumed by urban (n = 52) and rural respondents (n = 26). No significant difference was found (p = 0.4582)

Only three of the 78 respondents were familiar with wartime cookbooks and pamphlets. Another three (relatives of) war survivors learned about the possibility to consume products like tulip bulbs and sugar beets from newspaper articles. The majority of the participants said they or their families knew what to eat from other people in their surroundings: “everybody suddenly knew that products like tulip bulbs were edible.”

When war survivors were asked about any illness or adverse effects due to eating certain famine food species, the majority (76%) could not recall this anymore. The few ailments resulting from eating famine food were sore throats from the consumption of (raw) sugar beets (n = 8) and tulip bulbs (n = 3). Three participants also reported stomachache after eating sugar beets and tulip bulbs. Two persons remembered that the bad quality food from the soup kitchen made them vomit. Nearly all participants explicitly expressed negative opinions about the food served in soup kitchens, calling it “revolting,” “utterly disgusting,” or “making people sick.” Several persons said that even long after the war, the scent of the sugar beet processing plants in the Dutch countryside still made them nauseous, as it reminded them of the war. Although we did not explicitly ask for it, seven participants (9%) said their family possessed a garden in which they grew their own food. The rapid transformation of land into family vegetable plots is also described in literature [37]. Several participants mentioned that they or their family members had stolen food.

Not only vegetables and starch crops were scarce: luxury goods like coffee, tea, and tobacco were also unavailable for normal prices. People’s ingenuity was not limited to primary food sources, as they also substituted coffee, tobacco, and tea by surrogates of natural origin. Chicory root was mentioned 15 times as a common coffee substitute during the war. The root was roasted and ground to make a powder that could be used to brew coffee. Leaves of blackberry (Rubus spp.) were one of the many species served as a tea replacement. The large leaves of butterbur (Petasites hybridus (L.) G.Gaertn., B.Mey. & Scherb) were dried and smoked to substitute tobacco.


Limitations of this research

We are fully aware that people’s memories about the Second World War have faded 71 years after date. The extensive time period between the war and the moment our interviews took place means that we certainly have not captured all famine food species consumed by our participants. They were chiefly quite young at the time of liberation, so our results partly rely on the information they received from parents, older siblings, other family members, acquaintances, or friends. Still, our participants brought up detailed memories of their own experiences and the stories told by their relatives. The repetitive encounter of statements in the interviews provided a solid base for their validity. Archival data further supported the evidence of the consumption of certain species as famine foods. The generation of our participants is the last to have first-hand experiences of World War II, and therefore, our research can be considered as a case of “salvage ethnobotany,” described as “recovering plant knowledge that otherwise might be lost” [2]. We generally encountered eagerness among our elder participants to share their memories on the war. Perhaps the focus on food and plants, instead of personal tragedies, made the sensitive subject easier to share.

Suggestions for further research

We were approached by several survivors of Japanese internment camps in the former Dutch colony of Indonesia. They told us that they remembered eating grasshoppers, raw Capsicum peppers, waste material, and wild plants. Although we limited our research to the Netherlands, famine foods consumed during the Japanese occupation in Indonesia may have been documented in published diaries [67] but have never been examined from an ethnobotanical perspective. As fewer survivors are left every year, there is an urgent need for specific research on this subject, with additional fieldwork in Indonesia to verify the identifications of local plant names.

Although not included in our interviews, several participants mentioned to have caught and eaten wild animals and sacrificed their pets for consumption. Two persons ate cat meat, which reminded them of rabbit in flavor. A woman told about her father making a cat-trap from a barrel dug into the ground with a wooden board put over it. A piece of rope with a dead mouse on the end was attached to this board so it would dangle in the middle of the barrel. When a cat reached for the bait it would fall in. She said her family “collected many cats this way.” A man supposedly ate dog after his family bought a piece of meat from the local store. He reported that the meat tasted “horrible” and that “after that day the dog of the store owner was suddenly gone.” Other reported eaten animals are pheasants, earthworms, and house sparrows. In all the major cities, war survivors talked about the cutting of trees, “until there were no more trees left standing.” Some people were sent out as kids to collect coals and timber. One interviewee said he “sneaked onto the train yard to look for still usable coals in piles of used train fuel.” There is still a wealth of information available in these personal childhood memories on animal and fuel collection during World War II.

Sugar beets and flower bulbs

Sugar beet was by far the most frequently consumed famine food species during World War II (Fig. 7). This is not surprising, given the fact that this crop was included in the ration distributed by the government and processed into soup kitchen meals [32]. Some stores sold foam made of whisked water sweetened with sugar beet [68]. A brother and sister who remembered eating this foam said that “you had to eat it really quick, otherwise it would completely dissolve in your hands.” One respondent remembered a recipe for a birthday cake made out of sugar beets, “which surprisingly tasted like the real thing.” Tulip bulbs, which had been actively promoted as edible, also formed a considerable amount of extra nutrition in the wartime diet of the Dutch. The high number of ornamental species consumed as famine food is explained by the importance of the Netherlands in the ornamental flower trade [69]. The export of tulip bulbs dropped to almost zero during the war. The large surplus of bulbs that could not be sold stimulated the government to promote it actively in newspapers and public restaurants. As a result of their wide availability, flower bulbs were among the most consumed wartime foods [68].

Fig. 7
figure 7

Woman grating sugar beets during the war. Source:

The stomachache caused by the consumption of tulip bulbs, as reported during the interviews, can be explained by their poisonous compounds. Despite the fact that tulip bulbs were officially confirmed to be suitable for human consumption by a Dutch doctor in 1944, they contain amounts of a DNA-synthesis inhibiting protein named tulipin [46, 70]. Toxicity was often given as a reason by our participants to explain why they or their relatives did not collect wild plants or mushrooms. Some native, edible Dutch wild fungi strongly resemble toxic species, so this fear of poisoning is well placed [71]. Although none of the participants experienced a fatality in their surroundings, evidence for poisoning during the wartime period is found in toxicological reports of patients caused by the consumption of hyacinth bulbs and high quantities of beechnuts [72, 73]. It is also possible that fatal accidents occurred with poisonous Narcissus bulbs, considering that they closely resemble other edible bulbs [38].

The wartime cookbooks (Fig. 8) were not used as widespread as anticipated. Although recipes for preparing tulip bulbs and sugar beets did reach people, most ethnobotanical information on edible species and preparation methods was passed orally within families and among neighbors. Some participants said the edibility of sugar beets and tulip bulbs became common knowledge at a certain point. However, as most participants were not old enough to read or cook with famine food species themselves, the actual use of this written information may have been higher than our data suggest.

Fig. 8
figure 8

Pamphlet to encourage people to collect acorns and beech- and chestnuts. Source: [86]

A logical explanation for the higher number of consumed wild species can be that people who live in rural areas are more frequently exposed to wild plants and therefore more conscious about their edibility [74]. Being surrounded by famine food species repeatedly later in life reminds people of their use during the war, keeping their memory alive.

Consumption of famine food after the war

Lately, a revival of wild collection has taken place in Western Europe [7]. The increasing aversion towards processed foods has caused a rise in self-grown and wild-collected plant foods [75, 76]. Foraging in the Netherlands, however, is not as common as in other European countries like Poland, Croatia, Italy, and Belarus [39, 41], where knowledge on wild food collection is still passed on from generation to generation. This tradition vanished early on from the Netherlands, probably due to the relatively small areas with natural vegetation in the Netherlands, the high population density, urbanization, and relative wealth, compared to elsewhere in Europe [63, 77, 78].

While in Western Europe the last serious food shortages occurred during the Second World War, hunger still posed a serious problem in the Balkan from 1992 to 1995. The 3-year siege of the city of Sarajevo during the Bosnian War caused an outbreak of massive famine. The Bosnian botanist Sulejman Redžić educated his fellow citizens on wild plant utility in a similar manner as the Dutch government did in the 1940s [79, 80]. The three most consumed mushrooms found in his research are the same three species as appear in our data. The Yugoslavian military had already done extensive research in the 1960s on famine food consumption during WWI and WWII with the aim to use this knowledge on wild edible plants and animals for survival training of their army [39]. One of our participants in the Netherlands, a retired botanist, was also asked to use his knowledge on wartime wild plant consumption to give a training to Dutch soldiers in the 1950s.

The economic crisis of 2007–2009 in Greece triggered a comeback of wild plant foraging among impoverished Greeks [81]. A book containing “starvation recipes” published by Greek newspapers during World War II called the attention of money-strapped Greeks [82]. Outside Europe, life-threatening starvation is still going on today, as reports of Syrian citizens eating grass and wild plants during the siege of Aleppo [83]. Hunger is as old as humanity itself and will most likely not become a thing of the past. Knowledge on famine food species still contributes to people’s survival, today and in the future.


Our research shows that the once crucial knowledge on wild edible plants and famine food sources is still present among elder Dutch citizens. Even after 71 years, this knowledge has not yet disappeared from the Dutch society and probably will not vanish anymore with the current widespread access to information on wild food sources. Plant identification, however, is still a skill that has to be taught in practice. The information on famine food sources supplied by several institutions was not distributed widely. For the necessary revival of this knowledge during the 1940s, people needed to consult a small group of mostly elderly people who still had the know-how. Inhabitants of rural areas listed more wild-collected plants than people who had spent the war in cities, while the number of cultivated famine food species they consumed during World War II did not differ. Rural people consumed more famine food altogether than urban citizens. Apart from some written reports on poisoning by wild-collected food or ornamental bulbs, our participants did not remember major complications caused by the consumption of famine foods, as long as they were well prepared or at least the hunger greatly overruled the possible uneasiness caused by them.



Naturali Biodiversity Center herbarium, Leiden, the Netherlands


Dutch National Institute of War Documentation


Second World War (1940–1945)


  1. Sena LP, Van der Jagt DJ, Rivera C, Tsin ATC, Muhamadu I, Mahamadou O, et al. Analysis of nutritional components of eight famine foods of the Republic of Niger. Plant Foods Hum Nutr. 1998;52(1):17–30.

    Article  CAS  PubMed  Google Scholar 

  2. Balick MJ, Cox PA. Plants, people, and culture: the science of ethnobotany. New York: Scientific American Library; 1996.

    Google Scholar 

  3. Etkin N. Eating on the wild side. Tucson: The University of Arizona Press; 1994.

    Google Scholar 

  4. Matalas AL, Grivetti LE, macClancy J, Henry J, MacBeth H. Non-food food during famine: the Athens famine survivor project. In: MacClancy J, Henry CJ, Macbeth H, editors. Consuming the inedible: neglected dimensions of food choice. New York: Berghahn Books; 2009. p. 131–9.

    Google Scholar 

  5. Hionidou V. What do starving people eat? The case of Greece through oral history. Contin Chang. 2011;26(1):113–34.

    Article  Google Scholar 

  6. Sparén P, Vågerö D, Shestov DB, Plavinskaja S, Parfenova N, Hoptiar V, et al. Long term mortality after severe starvation during the siege of Leningrad: prospective cohort study. BJM. 2003;328:11.

    Article  Google Scholar 

  7. Łuczaj Ł, Pieroni A, Tardío J, Pardo-de-santayana M, Sŏukand R, Svanberg I, et al. Wild food plant use in 21st century Europe: the disappearance of old traditions and the search for new cuisines involving wild edibles. Acta Soc Bot Pol. 2012;81(4):359–70.

    Article  Google Scholar 

  8. Pieroni A. Gathered wild food plants in the upper valley of the Serchio River (Garfagnana), Central Italy. Econ Bot. 1999;53(3):327–41.

    Article  Google Scholar 

  9. Tardio J, De Cortes Sánchez-Mata M, Morales R, Molina M, Garcia-Herrera P, Morales P, et al. Ethnobotanical and food composition monographs of selected Mediterranean wild edible plants. In: De Cortes Sanchez-Mata M, Tardio J, editors. Mediterranean wild edible plants. N Y: 2016;273-470.

  10. Van der Zee HA. De Hongerwinter: van Dolle Dinsdag tot bevrijding. Amersfoort: BBNC; 1979.

    Google Scholar 

  11. Ó Gráda C. Famine: a short history. Princeton: Princeton University Press; 2009.

    Google Scholar 

  12. Badsey S. The Hutchinson Atlas of World War Two battle plans: before and after. Oxford: Routledge; 2000. p. 203–13.

    Google Scholar 

  13. Badsey S. Arnhem 1944: Operation ‘Market Garden’. Oxford: Osprey Publishing; 1993.

    Google Scholar 

  14. De Zwarte IJJ. Coordinating hunger: the evacuation of children during the Dutch food crisis, 1945. War & Society. 2016;35(2):132–49.

    Article  Google Scholar 

  15. De Zwarte IJJ. Save the children: social self-organization and relief in Amsterdam during the Dutch hunger winter. Conference paper, Amsterdam symposium on the history of food: food, hunger and conflict. Amsterdam; 2015.

  16. Valaoras VG. Some effects of famine on the population of Greece. The Milbank Memorial Fund Quarterly. 1946;24(3):215–34.

    Article  CAS  PubMed  Google Scholar 

  17. Montijn I. Aan tafel! Vijftig jaar eten in Nederland. Utrecht: Kosmos; 1991.

    Google Scholar 

  18. Ekamper P, Bijwaard GE, Van Poppel FWA, Lumey LH. War-related excess mortality in The Netherlands, 1944–45: new estimates of famine- and non-famine-related deaths from national death records. Hist Method. 2017;50(2):113–28.

    Article  Google Scholar 

  19. Hart N. Famine, maternal nutrition and infant mortality: a re-examination of the Dutch hunger winter. Pop Stud-J Demog. 1993;47(1):27–46.

    Article  CAS  Google Scholar 

  20. Hoek HW, Brown AS, Susser E. The Dutch famine and schizophrenia spectrum disorders. Soc Psychiatry Psychiatr Epidemiol. 1998;33(8):373–9.

    Article  CAS  PubMed  Google Scholar 

  21. Lumey LH, Stein AD, Kahn HS, van der Pal-de Bruin KM, Blauw GJ, Zybert PA, Susser, ES. Cohort Profile: The Dutch Hunger Winter Families Study. Int J Epidemiol. 2007;36(6):1196–204.

  22. Smith C. The effect of wartime starvation in Holland upon pregnancy and its product. Am J Obstet Gynecol. 1947;53:10.

    Article  Google Scholar 

  23. Sindram IS. De Invloed van Ondervoeding op de Groei van de Vrucht. Ned Tijdschr Verlosk Gynaec. 1953;53:30–48.

    CAS  Google Scholar 

  24. Stein Z, Susser M, Saenger G, Marolla F. Famine and human development: the Dutch hunger winter of 1944–1945. New York: Oxford University Press; 1975.

    Google Scholar 

  25. Lumey LH. Obstetric performance of women after in Utero exposure to the Dutch famine (1944–1945). Dissertation: Columbia University; 1988.

    Google Scholar 

  26. Ravelli ACJ. Prenatal exposure to the Dutch famine and glucose tolerance and obesity at age 50. Dissertation: University of Amsterdam; 1999.

    Google Scholar 

  27. De Rooij SR, Painter RC, Phillips DIW, Osmond C, Michels RPJ, Godsland IF, et al. Impaired insulin secretion after prenatal exposure to the Dutch famine. Diabetes Care. 2006;29(8):1897–901.

    Article  PubMed  Google Scholar 

  28. Lumey LH, Van Poppel FWA. The Dutch famine of 1944-45 as a human laboratory: changes in the early life environment and adult health. In: Lumey LH, Vaiserman A, editors. Early life nutrition and adult health and development: lessons from changing dietary patterns, famines and experimental studies. New York: Nova Science Publishers; 2013.

    Google Scholar 

  29. Ekamper P, Van Poppel FWA, Stein AD, Lumey LH. Independent and additive association of prenatal famine exposure and intermediary life conditions with adult mortality age 18-63 years. Soc Sci Med. 2014;119:232–9.

    Article  CAS  PubMed  Google Scholar 

  30. Van Schaik THM. Twee werelden één hongerwinter: Utrechtse dagboeken van vader en zoon 1944–1945. Hilversum: George Bootsma; 2010.

    Google Scholar 

  31. Trienekens GMT. Voedsel en honger in oorlogstijd 1940–1945: Misleiding, mythe en werkelijkheid. Utrecht: Kosmos; 1995.

    Google Scholar 

  32. De Jong L. Het Koninkrijk der Nederlanden in de Tweede Wereldoorlog (Vol. 10b). Het laatste jaar II. Den Haag: Nijhoff; 1981. p. 192.

    Google Scholar 

  33. Trienekens GMT. Tussen ons volk en de honger. De voedselvoorziening, 1940–45. Utrecht: Matrijs; 1985.

    Google Scholar 

  34. Barnouw D. De hongerwinter. Amersfoort: Wilco; 1999.

    Google Scholar 

  35. Klemann HAM. De zwarte markt in voedselwaren. BMGN. 2000;115(4):532–60.

    Article  CAS  PubMed  Google Scholar 

  36. Grivetti LE, Ogle BM. Value of traditional foods in meeting macro- and micronutrient needs: the wild plant collection. Nutr Res Rev. 2000;13:31–46.

    Article  CAS  PubMed  Google Scholar 

  37. Vos JJ. Bilthoven in de Hongerwinter: grepen uit het dagboek van Luise Kramer-Scheffels. De Bilste Grift. 2004;3: 66-75. Accessed August 2017.

  38. Jeugdherinneringen KW. Herinneringen rond de Tweede Wereldoorlog. Zwolle: W Books; 2016.

    Google Scholar 

  39. Jug-Dujaković M, Łuczaj Ł. The contribution of Josip Bakić’s research to the study of wild edible plants of the Adriatic coast: a military project with ethnobiological and anthropological implications. Slovak Ethnology. 2016;64:258–68.

    Google Scholar 

  40. van den Voedingsraad V. Onze wilde groenten en vruchten. Den Haag: Voorlichtingsbureau van den Voedingsraad; 1944.

    Google Scholar 

  41. Łuczaj Ł, Pieroni A. Nutritional Ethnobotany in Europe: from emergency foods to healthy folk cuisines and contemporary foraging trends. In: De Cortes Sanchez-Mata M, Tardio J, editors. Mediterranean wild edible plants. New York: Springer; 2016. p. 33–56.

  42. Hillebrand L. Onze voeding in distributietijd. Amsterdam: H.J.W. Becht; 1941.

    Google Scholar 

  43. Geurts A. Oorlogskookboek. Roermond-Maaseik: J.J. Romen & Zonen; 1940.

    Google Scholar 

  44. Ten Cate K. Koken in Moeilijke tijden (Een vrolijk oorlogskookboekje). Amsterdam: Drukgoed en Paardenkoper; 2012.

    Google Scholar 

  45. Guermonprez P, Siegenbeek-van HA. Practisch bezuinigen: Huis-, tuin- en keukenpraatjes in dagen van distributie. Amsterdam: Kosmos; 1941.

    Google Scholar 

  46. Oosterling K, Vermeulen M. Zuivel op zuivel is voer voor de duivel. Almelo: Schrijverspunt; 2013.

    Google Scholar 

  47. Voorlichtingsbureau van den voedingsraad. Dahliaknollen of tuinknollen. Den Haag: Voorlichtingsbureau van den voedingsraad; 1945.

    Google Scholar 

  48. Commissie inzake huishoudelijke voorlichting en gezinsleiding in cooperation with voorlichtingsbureau van den voedingsraad. Groenten varia. Den Haag: Voorlichtingsbureau van den voedingsraad; 1943.

    Google Scholar 

  49. Commissie inzake huishoudelijke voorlichting en gezinsleiding in cooperation with voorlichtingsbureau van den voedingsraad. Voor- en nagerechten. Den Haag: Voorlichtingsbureau van den voedingsraad; 1944.

    Google Scholar 

  50. Commissie inzake huishoudelijke voorlichting en gezinsleiding in cooperation with voorlichtingsbureau van den voedingsraad. Dranken. Den Haag: Voorlichtingsbureau van den voedingsraad; 1943.

    Google Scholar 

  51. Commissie inzake huishoudelijk voorlichting en gezinsleiding ter vervanging van “huishouding van nu”. Den Haag: Ons gezin in tijd van bevrijding; 1945.

  52. Voorlichtingsbureau van den voedingsraad. Brood bakken of koken met zuurdeeg. Den Haag: Voorlichtingsbureau van den voedingsraad; 1945.

    Google Scholar 

  53. Voorlichtingsbureau van den voedingsraad. De suikerbiet bij onzen maaltijd. Den Haag: Voorlichtingsbureau van den voedingsraad; 1945.

    Google Scholar 

  54. Voorlichtingsbureau van den voedingsraad. Het gebruik van suikerbieten. Den Haag: Voorlichtingsbureau van den voedingsraad; 1944.

    Google Scholar 

  55. Unilever voorlichtingsinstituut. Wat beschikbaar is en wat er van te maken is. Rotterdam: Unilever voorlichtingsinstituut; 1941.

    Google Scholar 

  56. Voorlichtingsbureau van den voedingsraad. Tulpenbollen, een uitstekende voeding. Amsterdam: Handelsblad; 1945.

    Google Scholar 

  57. Commisie inzake huishoudelijke voorlichting en gezinsleiding in cooperation with Voorlichtingsbureau van den voedingsraad. Bewaren van wintergroenten. Den Haag: Voorlichtingsbureau van den voedingsraad; 1943.

    Google Scholar 

  58. Wachter WH. Geillustreerde schoolflora voor Nederland door H.Heukels. Groningen: Noordhoff NV; 1942.

    Google Scholar 

  59. FLORON (2016). Verspreidingatlas planten. Accessed May 2016.

    Google Scholar 

  60. Van der Meijden R. Heukels’ Flora van Nederland. Groningen: Noordhoff Uitgevers B.V; 2005.

    Google Scholar 

  61. Honders H, Sebald O. Veldgids voor de natuurliefhebber: Wilde Planten van West- en Midden-Europa. Amsterdam: The Reader’s Digest NV; 1982.

    Google Scholar 

  62. Surveymonkey inc. California: Palo Alto. Accessed April 2016.

  63. CBS (Centraal Bureau voor de Statistiek). Bevolking der gemeenten van Nederland op 1 januari 1944, 1945 en 1946. Utrecht: W. De Haan. N.V. p. 1947.

  64. CBS (Centraal Bureau voor de Statistiek). Bodemgebruik; uitgebreide gebruiksvorm, per gemeente. 2016.,5,11,18,24,27,31,41&d2=0,5-16&d3=a&hd=130529-1417&hdr=g2&stb=g1,t . Accessed June 2016.

  65. Sutrop U. List task and a cognitive salience index. Field methods. 2001;13(3):263–76.

    Article  Google Scholar 

  66. Core Team R. R: a language and environment for statistical computing. Vienna: R Foundation for Statistical Computing; 2015. Accessed 15 Jun 2016

    Google Scholar 

  67. Tuttle JB, Zelling JMT. Mammie's journal of my childhood: interned in Sumatra. Nebraska: iUniverse; 2005. p. 117.

    Google Scholar 

  68. De Jong L. Het Koninkrijk der Nederlanden in de Tweede Wereldoorlog (Vol. 10b). Het laatste jaar II. Den Haag: Nijhoff; 1981. p. 199–202.

    Google Scholar 

  69. Doorenbos J. Notes on the history of bulb breeding in the Netherlands. Euphytica. 1954;3(1):1–18.

    Article  Google Scholar 

  70. Gasperi-Campani A, Lorenzoni E, Abbondanza A, Perocco P, Falasca AI. Purification, characterization and biological activity of tulipin, a novel inhibitor of DNA synthesis of plant origin. Anticancer Res. 1987;7(2):151–4.

    CAS  PubMed  Google Scholar 

  71. Dam N, Kuyper T, Dam M. Basisboek paddenstoelen. Zeist: KNNV; 2012.

    Google Scholar 

  72. Van Dongen K. Twee doodelijke vergiftigingen door het eten van hyacinthbollen. Nederl Tijdschr Geneeskd. 1945;89:223–5.

  73. Van Eekelen M, Den Hartog C, Van der Laan PJ. Vergiftiging door het eten van beukenootjes. Nederl Tijdschr Geneeskd. 1943;87:831–837. Accessed August 2017.

  74. Lozada M, Ladio A, Weigandt M. Cultural transmission of ethnobotanical knowledge in a rural community of northwestern Patagonia. Econ Bot. 2006;60(4):374–85.

    Article  Google Scholar 

  75. Willer H, Yussefi M, Sorensen N. The world of organic agriculture: statistics and emerging trends. London: Earthscan; 2008.

    Google Scholar 

  76. Habets B. Amsterdam: Oneworld. 2013. Accessed 24 Jun 2016.

  77. Turner NJ, Turner KL. “Where our women used to get the food”: cumulative effects and loss of ethnobotanical knowledge and practice; case study from coastal British Columbia. Botany. 2008;86(2):103–15.

    Article  Google Scholar 

  78. Benz BF, Cevallos JE, Santana FM, Rosales JA, Graf SM. Losing knowledge about plant use in the sierra Manantlan biosphere reserve, Mexico. Econ Bot. 2000;54(2):183–91.

    Article  Google Scholar 

  79. Redžić S, Barudanović S, Pilipović S. Wild mushrooms and lichens used as human food for survival in war conditions; Podrinje-Zepa region (Bosnia and Herzegovina, W. Balkan). Hum Ecol Rev. 2010;17(2): 175–181. Assessed August 2017.

  80. Redžić S. Use of wild and semi-wild edible plants in nutrition and survival of people in 1430 days of siege of Sarajevo during the war in Bosnia and Herzegovina (1992–1995). Coll Antropol. 2010;34(2):551–70.

    PubMed  Google Scholar 

  81. Fuller-Love H. Why some Greek pensioners may have to forage to survive: BBC News Magazine; 2016. Accessed 22 Jun 2016

  82. Nikolaidou E. Starvation recipes. New York: The Associated Press; 2011.

    Google Scholar 

  83. Miles T, Evans C. WFP says Syrians eating grass in government-besieged Daraya. London: Reuters; 2016. Accessed 23 June 2016.

    Google Scholar 

  84. Code of Ethics of the International Society of Ethnobiology ( Accessed July 2017.

  85. Collection ‘Verzetsmuseum Amsterdam’. Het pellen van tulpenbollen voor de gaarkeuken in Rotterdam. 1944–1945. Accessed 10 Jun 2016.

  86. Wijga J. Verzamel eikels - beukenootjes en kastanjes. Den Haag: Economische Voorlichtingsdienst; 1944.

    Google Scholar 

  87. Van Vliet-van Dam JLC. De huisvrouw kan bezuinigen! Practische en nuttige wenken in moeilijke tijd. Den Haag: Kruseman; 1941.

    Google Scholar 

Download references


The authors are very grateful to our participants who were willing to share their memories of the war. André de Rijck facilitated access to his personal war collection and documentation on wartime cooking. The “Historische Vereniging Oud Leiden” provided an opportunity to collect results in the city of Leiden. We express our thanks to the elderly homes Transwijk Woonzorgcentrum (Utrecht), Osira Woonzorgcentrum De Bogt-Westerbeer (Amsterdam), WZH Waterhof (Den Haag), and Woonzorg en Verpleeghuis Siloam (Rotterdam) for their cooperation. Dr. Mike Balick (New York Botanical Garden) urged the last author to conduct this research before the last survivors of WW II in the Netherlands would have passed away.


This research was funded by Naturalis Biodiversity Center, Leiden, the Netherlands.

Availability of data and materials

All the data generated or analyzed during this study are included in this article. The individually filled-in questionnaire forms are available upon request to the corresponding author (

Author information

Authors and Affiliations



The design of the study and the questionnaire was done by TV and TVA. Preparation of graphs, tables, and statistical analysis and initial manuscript preparation were done by TV. Analysis and interpretation of data was done jointly by all authors. IDZ supplied unpublished and published historical data on the Dutch Famine. LD scrutinized the correct identification of plant species. All authors have read and approved the final manuscript.

Corresponding author

Correspondence to Tinde van Andel.

Ethics declarations

Ethics approval and consent to participate

We followed the guidelines of the Code of Ethics of the International Society of Ethnobiology [84] to ensure ethical conduct in the design, implementation, analysis, and reporting.

Consent for publication

We fully disclosed the nature of our research to all participants and received prior informed consent for documenting knowledge and publication from all individual participants and the elderly homes management where most of our interviews were carried out. We ensured our participants’ confidentiality by anonymizing their identities in our databases and analysis. We also have consent to publish the pictures included in this paper from the original sources.

Competing interests

The authors declare that they have no competing interests.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Open Access This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (, which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver ( applies to the data made available in this article, unless otherwise stated.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Vorstenbosch, T., de Zwarte, I., Duistermaat, L. et al. Famine food of vegetal origin consumed in the Netherlands during World War II. J Ethnobiology Ethnomedicine 13, 63 (2017).

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: