alleryIn canning, after food is sealed in jars, what is done to the jars?
AThey are smoked
BThey are buried
CThey are dried in sun
DThey are boiled
Answer & Solution
Correct answer: D. They are boiled
1. Food is first cooked and sealed in sterilised cans or jars.
2. The containers are then boiled to kill or weaken remaining bacteria.
3. Burying, sun drying and smoking are other methods, not part of canning.
_Source: Wikipedia, Food preservation, Canning_
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