Food staples such as wine and sugar may come from plants, but what you get at the store isn't always 100% plant-based.

Unlike cheesemakers in Europe, Chris doesn't use animal rennet to make his cheese curds, which together with the starter cultures breaks down the milk into cheese. Chris: The rennet we use is a ...

Cheese is jam-packed with science ... it was likely made by accident when someone stored milk in an animal stomach. When the milk mixed with the rennet, which is found in the stomachs of ruminant ...