Question

give two examples for each of the following 1 chemical preservation/preservatives​

Answer 1

Answer:

chemical preservation- Modern and industrial levels of preserving food, like canning and meat curing, typically involve three types of chemical preservatives: Benzoates (such as sodium benzoate) Nitrites (such as sodium nitrite) Sulphites (such as sulphur dioxide)

Explanation:

chemical preservaties-Chemical food preservatives include compounds such as sodium benzoate, benzoic acid, nitrites, sulfites, sodium sorbate and potassium sorbate.