The Pea That Saved Starving People, Then Paralysed Them. Why Is It Still Banned?

Grass pea, khesari dal, grows almost anywhere, survives both drought and flood, and is packed with protein. Yet India has banned its sale since 1961. The story runs through a 1671 German duke, a Goya etching, a WWII camp doctor, and a 2023 genome that could finally change everything. In this video: • Why a pulse that survives drought AND flood became a famine trap • What ODAP is, and how it can damage the nerves that control the legs • From a 1671 ban in Germany to Goya, Vapniarka and India's 1961 ban • The 5 real reasons grass pea is still missing from our plates • How low-toxin varieties and a 2023 genome could bring it back Chapters: 0:00 A Field of Blue Flowers 0:31 Too Good To Ban? 1:12 Bad Taste or Poison? 2:13 What Grass Pea Really Is 2:44 The Hidden Toxin 3:33 8,000 Years of Warnings 4:07 Bans, Wars and a Painting 5:04 India's 1961 Ban 5:39 Problem 1: The Famine Trap 6:21 Problem 2: Fear 6:50 Problem 3: The Law 7:33 Problem 4: Lookalikes 8:05 Problem 5: The Science 8:42 The Comeback 9:39 The Verdict Sources & further reading: • Indian Institute of Science, Bengaluru: identification of ODAP (1964) • Down To Earth: khesari dal ban history, ICMR and FSSAI decisions (2015-2021) • Getahun et al., The Lancet: grass pea preparation and lathyrism risk in Ethiopia • Emmrich, Edwards et al., Nature Communications (2023): grass pea genome and ODAP biosynthesis (John Innes Centre) • Crop Trust: grass pea as an insurance crop • Rambam Maimonides Medical Journal (2016): Dr Arthur Kessler and the Vapniarka lathyrism outbreak • Francisco Goya, The Disasters of War: 'Thanks to the grass pea' (1810s) #grasspea #khesaridal #foodhistory