Temperature of pasteurization:

Ans. B. 63 degrees for 30 minutes.a. Holder method of pasteurization-moist heat at 63 C for 30 minutesb. Flash method of pasteurization-moist heat at 72 C for 15-20 seconds followed by quickly cooling to 13 C.c. Ultra-High Temperature (UHT) of pasteurization-moist heat 140degC for 15 sec/ 149deg C for 0.5 sec.