Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Environmental Studies Food Food Spoilage & Preservation
This approach uses plasmolysis to dehydrate microbial cells, causing them to perish.
1
Heating
2
Smoking
3
Sugaring
4
More than one of the above
5
None of the above