Question

name any two chemical preservations................please ans my question

Answer 1

Examples of chemical food preservatives are:

Benzoates (such as sodium benzoate, benzoic acid)

Nitrites (such as sodium nitrite)

Sulphites (such as sulphur dioxide)

Sorbates (such as sodium sorbate, potassium sorbate.

Answer 2

Hyy....
Here is ur answer....

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

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