Micro-Organisms: Friends and Foe — Science STD 8 — Question
Gujarat BoardEnglish MediumSTD 8ScienceMicro-Organisms: Friends and Foe2 Marks
Question
Name two food materials which are usually preserved by deep freezing.
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Answer
Preservation by deep freezing means preservation of food material in the extreme cold. Low temperature inhibits the growth of micro-organisms completely. Food materials such meat and fish are usually preserved by deep freezing.
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