Acid-set cheese

Source: Wikipedia, the free encyclopedia.
Paneer in sieve
Fresh Bai cheese “Rushan cheese” is stretched and dried on bamboo.

Acid-set or sour milk cheese is cheese that has been curdled (coagulated) by natural souring, often from lactic acid bacteria, or by the addition of acid. This type of cheese is technologically simple to produce.[1]

When making soft acid-set cheese using bacteria, the coagulum results from production of lactic acid by the starter microorganisms.[1]

Cheeses can be classified according to a variety of features including ripening characteristics, special processing techniques (such as

queso blanco, quark and cream cheese. The other 75%, which includes almost all ripened cheeses, are rennet
cheeses.

Ricotta and most other whey cheeses are made by first heating the milk to between 90 and 92 degrees Celsius to create coprecipitation of casein and whey protein before addition of lactic or citric acid.[2]

Production

Rennet is also sometimes used in the processing of other fresh, soft cheeses like

fromage frais, but it is not an essential ingredient and these cheeses can be produced by traditional methods without rennet or other enzymes.[3]

Ricotta is a high-moisture cheese, like cottage cheese, but it is not a pressed curd cheese. It can be made from

caustic soda to neutralize the acid of the whey, before heating the blend and adding the coagulating acid.[4]

Regional varieties

Ripened Harzer cheese

In Germany the term Sauermilchkäse is usually applied to ripened acid-set cheeses only, but not to fresh cheeses. The various types of ripened sour milk cheese include:

See also

References