Which of the following does the critical point in a canning operation vary with?
(a) Product packed
(b) Container in which it is packed
(c) Cooling and storage systems used
(d) All of the mentioned
This question was addressed to me in quiz.
This interesting question is from Principles of Food Preservation by Canning-5 in section Principles of Food Preservation by Canning and Drying and Principles of Food Concentrates of Food Engineering