Question

If the milk is left out for 7 8 hour in summer,it curdless. Why does that happen how can it be prevented

Answer 1

heya ! so it curdled cz of the temperature fluctuations gives better condition to the bacilli to grow .
you can prevent it by keeping it at low temp [ refrigerator]

Answer 2

The milk when left for 7-8hrs it pasteurized becoz lacto bacterias attackes in it....and to prevent it,heat it periodically.