What may surprise you is that before DNA, genetics, or Europeans showed up, the original residents of the Americas had already been molding these foods for thousands of years, turning the wild and barely-edible into domesticated deliciousness.

可能会让你大跌眼镜的是，在DNA、遗传学甚至欧洲人出现之前，数千年来，美洲的原始居民一直在加工改良这些食物，将野生的、几乎不能食用的食物变成了家中的美味。