Question

At approximately what temperature is yogurt fermentation commonly carried out?

Options

• 40°C

• 25°C

• 60°C

• 80°C

Answer 1

Yogurt fermentation is commonly carried out at approximately 40°C. This controlled temperature allows the specific bacterial culture of Lactobacillus bulgaricus and Streptococcus thermophilus to optimally ferment the milk and develop the characteristic flavour of yogurt.