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Food preservatives are agents that exert a sustained inhibitory effect on the growth of microorganisms whose metabolic substrates are putrefactive ...

They interfere with the enzyme system of microorganisms, disrupting their normal metabolism and inhibiting enzyme activity.

Conventionally, the two are often distinguished by their uses rather than their chemical structures, because the same substance, such as phenol, is...

In terms of state, short-chain or unsaturated fatty acid esters are mostly liquids (such as vegetable oils), while long-chain saturated fatty acid ...

Fatty acid esters are compounds formed by the esterification reaction of fatty acids and alcohols.