Why a food time machine, today?
At about 2 a.m. on 12 October 1492, Rodrigo de Triana, a lookout on the Pinta, sighted the island the Lucayan Taíno called Guanahani. From then on, the two halves of the world stopped eating separately.
Monday 12 October 2026 is several holidays at once. In the United States it's Indigenous Peoples' Day and Columbus Day. In Canada it's Thanksgiving, fixed by Parliament in 1957 to the second Monday of October. Spain marks the Fiesta Nacional, Argentina the Día del Respeto a la Diversidad Cultural, and Bolivia a Day of Decolonization. People argue about what the date should mean, but nearly everyone celebrates it with a meal.
That meal is the most visible legacy of 1492. Turkey, potatoes, pumpkin, cranberries and green beans were all domesticated or gathered by Indigenous peoples of the Americas. So were the tomato in Italian sauce, the chili in Korean kimchi and Indian curry, the cassava in Nigerian fufu, the paprika in Hungarian goulash and the chocolate in a Swiss bar. Going the other way, wheat, cattle, pigs, sugar, coffee, onions, garlic and limes crossed west and reshaped every kitchen from Québec to Patagonia.
Plate 1491 lets you pull those threads apart and see how much of a familiar dish depends on 1492.
A note of respect
The Columbian Exchange wasn't a friendly swap. It came with conquest, enslavement and Old World diseases (smallpox, measles, influenza) that killed an enormous share of the Indigenous peoples of the Americas, with estimates of population decline as high as 80–95%. Sugar, coffee and cotton plantations were built on the labor of enslaved Africans.
The crops that now feed the world (maize, potatoes, cassava, beans, squash, tomatoes, chilies, cacao and peanuts) were developed over thousands of years by Indigenous farmers and plant breeders, whose descendants are still here and still growing them. This site jokes about pizza without tomatoes. Behind every joke is their work.
How the rewind works
- Every ingredient is tagged by where it was first domesticated or used: the Americas, Afro-Eurasia (Europe, Africa, Asia and Oceania), or both (salt, fish, shellfish, mushrooms, game, honey, seaweed and lingonberries).
- Dishes from Afro-Eurasia lose their American ingredients when rewound. Dishes from the Americas lose their Afro-Eurasian ones.
- The survival percentage is simply ingredients kept ÷ ingredients listed. Every listed ingredient counts equally, so a pinch of cinnamon weighs as much as the turkey. It's a game, not a nutrition label.
- Where it's plausible, a 1491 “stand-in” from the right side of the ocean arrives: maple syrup for cane sugar, bison for beef, black pepper for chili, yaupon for tea.
- We simplify. We treat a recipe as its common modern form, and “the Americas” and “Afro-Eurasia” are huge places. A crop native to the Andes hadn't necessarily reached Canada by 1491. Potatoes are the classic example, and they actually came to North America via Europe.
- Some origins are still debated by scientists (pre-Columbian chickens in Chile, for example). Where there's real uncertainty, the atlas says so.
What's here
- Time Machine: nearly 80 dishes from six continents, each with a hand-written 1491 version.
- Build a Plate: compose any meal from 111 ingredients and get a shareable card.
- Stowaway Hunt: two timed modes, plus True or Tall Tale trivia with 36 claims.
- Ingredient Atlas & Timeline: origins, dates and journeys.
Everything runs in your browser. There are no accounts, no trackers and no cookies. Your best scores, rewound dishes and last plate are kept only in your browser's local storage.
Sources
- Wikipedia, “Columbian exchange”, for crops, animals, diseases, population estimates and Alfred W. Crosby's 1972 coinage: en.wikipedia.org/wiki/Columbian_exchange
- Nunn, N. & Qian, N. (2010), “The Columbian Exchange: A History of Disease, Food, and Ideas”, Journal of Economic Perspectives, the source for the potato's 12–25% share of Old World population growth (summarised in the Wikipedia article above).
- Antonio Latini and the first printed tomato sauce (Naples, 1692–94): en.wikipedia.org/wiki/Antonio_Latini
- Kimchi history and the Jibong yuseol (1614): en.wikipedia.org/wiki/Kimchi
- Rodrigo de Triana and the 12 October 1492 landfall: en.wikipedia.org/wiki/Rodrigo_de_Triana and en.wikipedia.org/wiki/Guanahani
- Turkey domestication: University of York, york.ac.uk, and Florida Museum, floridamuseum.ufl.edu
- Vanilla and Edmond Albius (1841): en.wikipedia.org/wiki/Vanilla
- Paprika in Hungary: en.wikipedia.org/wiki/Paprika
- Cacao used 5,300 years ago by the Mayo-Chinchipe culture, Ecuador: heritagedaily.com
- Chocolate's arrival in Spain (1502 / 1544 / 1585): alimentarium.org
- Chilies in India via Portuguese Goa, three varieties by 1542: YaleGlobal and Thai Enquirer
- The potato in Ireland: History Ireland
- Crop production figures (FAOSTAT 2023, as reported): potatoes via FreshPlaza; cassava via Discover Agriculture; maize via Tridge
- Crops of the Americas overview (“as much as three-fifths of the world's crops”): Britannica Education and FOODWISE
- Canadian Thanksgiving (1957 date, Frobisher 1578): officeholidays.com
- Indigenous Peoples' Day observance: en.wikipedia.org
Recipes and dish histories draw on widely documented culinary history. If you spot an error, the fix is one line in data/.
Credits
Concept, writing, design and code made for dailyma.de on 12 October 2026. Typefaces: Fraunces and Work Sans (Google Fonts). Emoji are drawn by your device's emoji font. No ingredients were harmed in the rewinding.