lactic acid bacteria makes cream sour through fermentation
Sour cream is produced by fermentation and the "sour" applies to its taste.
Milk sours because of the acid inside of it.
Lactic Acid Bacteria Lactic Acid Bacteria
lactobacilli
Citric acid
Cheese, yogurt, and buttermilk are three examples of food made from milk with the help of bacteria.
No. Bacteria help turn milk into yogurt; usually a bacteria named acidophilus.
Milk + Bacteria = Yogurt
i don't see anything wrong with using yogurt although it might chage the consistancy of this dish but if you use plan yogurt it shouldn't chage the flavor. what you should do is try yogurt instead of buttermilk by making pancakes and see if you can taste or see a difference! if it is a success let me know!
BACTERIA
A) Bacteria in yogurt produce lactase B) The lactose content of yogurt is about one-half that of milk C) Yogurt is poorly tolerated in lactose-intolerant people D) There are only trace amounts of lactose present in yogurt
Yogurt is made by inoculating certain bacteria Streptococcus thermophilus andLactobacillus bulgaricus, into milk This is called - starter culture. You can make it at home, if you place a tablesppon of yogurt in a glass of milk, the bacteria will reproduce and spread through the milk, and within 6 to 12 hours, transform the milk to yogurt. But yogurt cultures are "fussy" -- the milk must be boiled first in order to remove any competing bacteria and then cooled to a lukewarm temperature so that the yogurt bacteria won't be killed by high heat. You could also use sterile powdered milk, or a combination of the two (boiled and sterile).
no these are two entirely different milks. sour milk is just gone bad, buttermilk has been treated with culture like Yogurt.
bacteria+milk
Milk & Bacteria
A fermentation process is used to make yogurt. Milk contains the sugar lactose; and some bacteria will ferment lactose to produce lactic acid. the lactic acid clots the milk protein, and give the yogurt its sour taste. Fermentation is just another name for anaerobic respiration.
I think, it can. As yogurt is made when milk is left out for Hrs, during the time, bacteria reacts with milk, turning it into Yogurt.