Does anyone know how to calibrate a high pressure processing equipment used in food processing?

Answer 1

I would check the manual or check the manufacturer's website.

Answer 2

Call tech support for the machine.  Also, Yahoo! Answers put your question in the "photography" section because you had the word processing in your question.

Answer 3

Photographers wouldn't have a clue!

Answer 4

The best place to ask is the one who made that machine.