Commercially made Sour cream is a dairy product rich in fats made by adding bacteria derived from lactic acid to pasteurized cultured cream, letting the bacteria to grow until it sours and thickens the cream. then it is re-pasteurized to stop the process. It is soured by the addition of a starter culture similar to those used in yogurt and soft cheese manufacturing
No. Dangerous bacteria have developed inside the unopened package.
Real sour cream is the result of the controlled growth of bacteria in cream. Some manufacturers add food starch and gums to make the product cheaper and perhaps more stable. Read the ingredient statements to see what is in the sour cream you buy.
It is sour... at least compared to regular cream. Lactic acid bacteria ferment part of the natural sugars in the cream into lactic acid, which is called "souring" and does result in a mildly sour taste.
sour cream is a dairy product which is rich in proteins obtained by fermenting a regular cream by certain kinds of lactic acid bacteria
lactic acid bacteria makes cream sour through fermentation
no!!
Well, to make sour cream, I dont know. But to make yogurt is Bacteria. "Yogurt production demonstrates fermentation by Streptococcus thermophilum and Lactobacillus bulgaricus. Heated milk is inoculated and maintained at a given temperature causing bacteria to grow and ferment lactose, the sugar in milk. The bacteria produce lactic acid which causes the milk to coagulate and adds a sour flavor." (from www.uwrf.edu/biotech/workshop)
Cream cheese can taste sour due to the presence of lactic acid bacteria, which can ferment the milk sugars in the cheese, creating a tangy or sour flavor.
Yes, sour cream does not typically contain probiotics as it is made through a process that involves pasteurization, which kills the beneficial bacteria that are probiotics.
Yes, sour cream is not typically considered a probiotic as it does not contain live beneficial bacteria like other fermented foods such as yogurt or kefir.
no sour cream won't make a cake rise. i am 9 and still a food expert.
Lactobacillus :found in butter milk, yogurt, sour cream.