| 摘要 |
PURPOSE:To obtain a food preservative having remarkably reduced unpleasant feeling due to offensive smell containing an ethanol vapor producing substance as a main preservative ingredient, by using a porous substance adsorbing an amine together. CONSTITUTION:An ethanol producing substance which is a liquid consisting essentially of ethanol or prepared by supporting the liquid on an optional carrier and capable of slowly producing ethanol vapor and an amine, e.g. an aliphatic or aromatic amine, amino acid, hydrazine derivative, high polymer amine, etc., adsorbed on an optional porous substance as active ingredients are separately or together placed in a food packaged bag.
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