Question

why do we keep pickle in sun​

Answer 1

Answer:

Often, the fruit and vegetables are salted and dried out in the sun before being packed in jars with spices and oil. The jars of pickles are placed back in the sun for up to one month, which aids preservation: the light and heat destroy mould spores and bacteria.”

Explanation:

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Answer 2

Answer:

The acid that is produced acts as a natural preservative and prevents the growth of pathogenic bacteria that could cause the pickle to go rancid. Direct sunlight or adequate ambient light provides the warmth required for the bacteria to go about the business of fermentation.