ANSWER: Food

Ricotta

Ricotta is produced from whey, the liquid separated out from the curds when cheese is made. Most of the milk protein (especially casein) is removed when cheese is made, but some protein remains in the whey, mostly albumin. This remaining protein can be harvested if the whey is first allowed to become more acidic by additional fermentation (by letting it sit for 12–24 hours at room temperature). Then the acidified whey is heated to near boiling. The combination of low pH and high temperature causes additional protein to precipitate out, forming a fine curd. Once cooled, the curd is separated by passing though a fine cloth.

Matt: CORRECT
Record: 260-206