
423 Chris Locke - Fermentation is the future of food
From Investing in Regenerative Agriculture and Food by Koen van Seijen
May 19, 2026 · 36 min · Episode 423
About this episode
Chris Locke discusses the innovative uses of fermentation in food and zero waste practices at his restaurant in Mexico City.
Fermentation is the oldest food technology on earth. It happens in our guts, in the soil, in every cup of coffee and most restaurants still throw the juiced lime away. At Baldío, Mexico City's zero-waste restaurant, Chris Locke has built an entire philosophy around that lime: a Korean-style raw syrup, a lacto-fermented powder for seasoning, a tapache, and finally a koji-based shoyu. Four products, zero waste, from something already used. In this conversation, recorded inside Baldío's pr...
People in this episode
Host: Koen van Seijen
Guest: Chris Locke
Topics covered
- fermentation
- zero waste
- food technology
- sustainable practices
- culinary innovation
Keywords
- fermentation
- zero waste
- Baldío
- food technology
- sustainable food
Mentioned in this episode
Products: lacto-fermented powder, tapache, koji-based shoyu, Korean-style raw syrup
Places: Baldío, Mexico City, Mexico
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