The method of food preservation which involves ______ is hidden in the given word grid.
AAdding excess sugar
BAdding excess salt
CHeating the food for a period then cooling suddenly
DStoring food in microbe free containers
pls explian
Ans 1:
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Ans 4:
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Class : Class 9
Can anyone tell me the solution and why they didn't gave the solution to this confusing question. Confused!