Question

Which of the following statement is incorrect regarding Yoghurt?

• A. It is a fermented milk
• B. Mixed with an inoculum containing Streptococcus faecalis
• C. Preparation takes approximately 4-5 hours
• D. The original flavour of yoghurt is of acetaldehyde

Answer 1

Answer:

B. Mixed with an inoculum containing Streptococcus faecalis

• Yoghurt is fermented milk.

• The milk is heated to 80-90°C for half an hour and then it is cooled to 40-43°C and mixed with an inoculum containing Streptococcus thermophilus and Lactobacillus bulgaricus.

• Preparation of yoghurt takes approximately 4-5 hours.

• The original flavour of yoghurt and other fermented kinds of milk is of acetaldehyde.