Q69Short answer
Pickles have a long shelf life and do not get spoiled for months, why?
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[Hint : Plenty of salt and cover of oil act as preservative. These do not allow bacteria to thrive on them.]
Pickles have a long shelf life and do not get spoiled for months, why?
[Hint : Plenty of salt and cover of oil act as preservative. These do not allow bacteria to thrive on them.]