Question

15. It is possible to maintain conditions of
temperature and pressure whereby the
physical state of food substrate can be
maintained at a critical point for the
successful removal of *
O Freeze dehydration
O Freeze rehydration
O Freezing
O None of the mentioned​

Answer 1

Answer:

Freezing is the ans , I think..

Answer 2

Answer:

none of this mentioned. please check me my Ans is correct