Question

how is yoghurt formed by milk?what is exactly happened?

Answer 1

The main (starter) cultures in yogurt are Lactobacillus bulgaricus and Streptococcus thermophilus. The function of the starter cultures is to ferment lactose (milk sugar) to produce lactic acid.The fermentation of lactose also produces the flavor compounds that are characteristic of yogurt

Answer 2

1)Yoghurt is a milk product produced with the help of lactobacilli.

2)For maintaining the protein content condensed milk powder is mixed with milk to be fermanted .

3)Milk is boiled and once it cools to warm temperature , bacterial strains of streptococcus thermophilus and lactobacillus delbruekii are added to it .That gives dense constitency to the yoghurt....

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