Sour cream is similar to the french ingredient crème fraîche. Sour cream is a dairy product rich in fats obtained by fermenting a regular cream by certain kinds of lactic acid bacteria.
The bacterial culture introduced either.
Why is sour cream called sour cream. Sour cream in north american english australian english and new zealand english or soured cream british english is a dairy product obtained by fermenting regular cream with certain kinds of lactic acid bacteria. The bacterial culture which is introduced either deliberately or naturally sours and thickens the cream its name comes from the production of lactic acid by bacterial. Sour cream is similar to the french ingredient crème fraîche.
Both are white dairy products made with bacteria that thicken the cream and give it a tangy flavor. The primary difference is that crème fraîche has more fat which makes it suitable for high heat cooking that would cause sour cream to curdle. Sour cream starts as cream then it s fermented sometimes called soured.
The process of fermentation makes things more sour tasting and also more acidic because the cultures bacteria that are. Many stores do have products called sour cream really in their fridges which is usually the stuff to be put on baked potatoes. I never thought about what it might be made from and when an english recipe asks for sour cream i usually substitute saure sahne.
It is made by adding lactic acid culture to cream and at times milk is used to thicken it further. When the lactic acid producing bacteria is added to the cream it increases the amount of lactose in it which causes the cream to thicken. This process is called souring which is where the name sour cream comes from.
Here is what wikipedia said. Sour cream is a dairy product rich in fats obtained by fermenting a regular cream by certain kinds of lactic acid bacteria. The bacterial culture introduced either.
Sour cream is made by adding lactic acid bacteria to fresh cream giving it a mildly sour flavour therefore gaining the name sour cream therefore unsoured sour cream is. True sour cream real sour cream is raw cream that has been allowed to sour. That is where it got its name.
Cream that soured was called sour cream yet cream that has soured is not available for commercial purchase in this country. Because the vast majority of cream sold in the united states is pasteurized and pasteurized cream does not sour. Good culture the irvine based company that introduced what may be the best cottage cheese on the market has added simply sour cream to its line a probiotic version made from pasture raised cows.
The bacterial culture which is introduced either deliberately or naturally sours and thickens the cream. Its name comes from the production of lactic acid by bacterial fermentation which is called souring. Though it is easily available in the market these days making it at home is always a good experience.