Sour cream is a thick, creamy dairy product made by fermenting regular cream with certain kinds of lactic acid bacteria. This fermentation process gives sour cream its characteristic tangy flavor and thick texture.
Sour cream has its origins in Eastern European cuisines, with references to similar fermented dairy products dating back to ancient times. It has been a staple in Russian, Polish, and other Eastern European dishes, becoming popular in Western cuisines as well. It is often used in cooking and as a condiment.
Sour cream has a tangy, slightly sour flavor combined with a rich, creamy texture. It adds a refreshing acidity to dishes.
Cream
The primary ingredient in sour cream, cream is the high-fat layer skimmed from whole milk. It provides a rich, creamy base.
Lactic Acid Bacteria
These are cultures used to ferment the cream, which produces lactic acid, giving sour cream its characteristic tangy flavor.
Lactose
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