# Sweet proteins (brazzein, thaumatin, monellin)

Upstream — fermentation & cell culture — Precision fermentation scales production of intensely sweet, zero-calorie plant proteins as sugar substitutes — a third FDA "no questions" letter for a US brazzein platform, Europe's first commercial brazzein plant under construction in Lithuania, and an engineered sweet protein from Israel…

Source: https://en.bioecon.ru/market/upstream/sweet-proteins-brazzein-thaumatin-monellin/

