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How do food preservatives work?

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In modern food preservation, preservatives function in two ways. One is by delaying the spoilage of the food, while the other is by ensuring that the food retains, as nearly as possible, its original quality.

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

Similar questions: What methods are used in food preservation today? What are the ways to keep food fresh? How is modern food preservation done? [ Hide these questions ]

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