Question

find and discuss about different natural and chemical preservatives which are used in preservation of food​

Answer 1

Nonsynthetic compounds for food preservation

Natural preservatives include rosemary and oregano extract, hops, salt, sugar, vinegar, alcohol, diatomaceous earth and castor oil. Traditional preservatives, such as sodium benzoate have raised health concerns in the past.

Answer 2

Answer:

•Natural preservatives include rosemary and oregano extract, hops, salt, sugar, vinegar, alcohol etc.

•Benzoic acid in the form of its sodium salt, constitutes one of the most common chemical food preservative. Sodium benzoate is a common preservative in acid or acidified foods such as fruit juices, syrups, jams and jellies etc.

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