For canning technology, the cold point of the can is determined by soldering stuffing boxes and different depths in different boxes, a thermocouple in each box and a potentiometer in each box.
(a) True
(b) False
The question was asked in homework.
I want to ask this question from Principles of Food Preservation by Canning-3 topic in section Principles of Food Preservation by Canning and Drying and Principles of Food Concentrates of Food Engineering