In Quebec, the tale of the "three sisters" isn't just a myth about cooperation; it's a message from Wendat ancestors that teaches modern people about ancient, life-sustaining food.
The search for the oldest sourdough starter spans continents and countries, science labs and libraries, and involves everyone from the Ancient Egyptians to Jesus Christ.
In southern Belize, a sweet and creamy heritage drink made from seaweed has become a symbol of the country's sustainable underwater farming initiatives.
There are nearly a dozen artisan chocolate companies in Belize taking cacao from bean to bar, part of a robust movement to reclaim the small country's rich chocolate heritage.
Now that the Galician chef has glimpsed an existence that is about more than just work, she won't go back. "To be happy in the kitchen, you have to be happy outside of it."