Question

name the chemical of preservation​

Answer 1

Answer:

There are three classes of chemical preservatives commonly used in foods: Benzoates (such as sodium benzoate) Nitrites (such as sodium nitrite) Sulphites (such as sulphur dioxide)

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Answer 2

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, sauerkraut, pickles, preserves, fruit cocktails, etc.

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