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| - Ricotta (Italian pronunciation: [riˈkɔtta]) is an Italian dairy product made from sheep (or cow, goat, buffalo) milk whey left over from the production of cheese. Although typically referred to as ricotta cheese, ricotta is not properly a cheese because it is not produced by coagulation of casein. Rather it is made by coagulating other milk protein, notably albumin and globulin, left over in the whey that separates from the milk during the production of cheese. In fact, ricotta is safely eaten by individuals with casein intolerance.
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abstract
| - Ricotta (Italian pronunciation: [riˈkɔtta]) is an Italian dairy product made from sheep (or cow, goat, buffalo) milk whey left over from the production of cheese. Although typically referred to as ricotta cheese, ricotta is not properly a cheese because it is not produced by coagulation of casein. Rather it is made by coagulating other milk protein, notably albumin and globulin, left over in the whey that separates from the milk during the production of cheese. In fact, ricotta is safely eaten by individuals with casein intolerance. Ricotta (literally meaning "recooked") uses the whey, a limpid, low-fat, nutritious liquid that is a by-product of cheese production. 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 denatures the protein and causes it to precipitate out, forming a fine curd. Once cooled, the curd is separated by passing through a fine cloth. Ricotta curds are creamy white in appearance, slightly sweet in taste, and contain around 13% fat. In this form, it is somewhat similar in texture to some cottage cheese variants, though considerably lighter. It is highly perishable. Ricotta comes in other forms as well, see variants below.
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