Which of the following agitations in processing vacuum packaged vegetables has been reported?
(a) Continuous end-over-end rotation
(b) Continuous axial rotation
(c) Intermittent axial rotation
(d) All of the mentioned
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This intriguing question originated from Principles of Food Preservation by Canning-5 in division Principles of Food Preservation by Canning and Drying and Principles of Food Concentrates of Food Engineering