The bacteria that make xanthan gum naturally live on the leaves of vegetables such as broccoli, brussels sprouts, cauliflower, cabbage, kale, and turnips. The bacteria is fermented (similar to the ...

Gellan gum is a food additive that was discovered in the 1970s. First used as a substitute for gelatin and agar agar, it’s currently found in a variety of processed foods, including jams ...