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What is the purpose of perservatives in food?

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Preservatives are divided into antioxidants , such as BHT, BHA, and ascorbic acid, which help prevent fats and oils from turning rancid or fruit from spoiling, and antimicrobial agents, which hinder the growth of mold and bacteria (see botulism ).

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Get more facts and information about food additives . Or, view the full encyclopedia entry from The Columbia Encyclopedia, Sixth Edition.

Similar questions: What will prevent food from turning rancid? What stops fruit from spoiling? Why are antimicrobial agents added to food? [ Hide these questions ]

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