Question

Penetration depth of food refers to the depth inside the food inside which the heat generation drops to 37%.

(a) True

(b) False

This question was addressed to me in homework.

The query is from Unit Operations in section Heat Transfer Equipment, Microwave Heating, Evaporation, Diffusion and Mass Transfer and Dehydration of Food Engineering

Answer 1

The correct choice is (a) True

For explanation: Penetration depth of food refers to the depth inside the food inside which the heat generation drops to 37%.