preservative

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preservative

Any of numerous chemical additives used to prevent or slow food spoilage caused by chemical changes (e.g., oxidation, mold growth) and maintain a fresh appearance and consistency. Antimycotics (e.g., sodium and calcium propionate, sorbic acid) inhibit mold growth; antioxidants (e.g., butylated hydroxytoluene or BHT) delay rancidity in foods containing fats and oils; antibiotics (e.g., tetracyclines) prevent bacterial growth; humectants retain moisture in products like shredded coconut; and antistaling agents (e.g., glyceryl monostearate) maintain moisture and softness in baked goods. Some preservatives also improve the appearance of the product (e.g., sodium nitrate and nitrite in meats).

preservative [pri′zər·vəd·iv]

(materials)

A chemical added to foodstuffs to prevent oxidation, fermentation, or other deterioration, usually by inhibiting the growth of bacteria.

preservative

1. A product, such as creosote, used to make wood waterproof or immune against attack by insects, etc.

2. A protective coating on a metal surface.

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No references found			Without thinking highly either of men or matrimony, marriage had always been her object; it was the only provision for well-educated young women of small fortune, and however uncertain of giving happiness, must be their pleasantest preservative from want. Pride and Prejudice by Austen, Jane View in context There was but little decomposition, a fact attributed to some preservative property in the mineral-bearing soil. Present At A Hanging And Other Ghost Stories by Bierce, Ambrose View in context They were very dark from the preservative in which they had been kept, and the skin had almost the look of leather. Of Human Bondage by Maugham, W. Somerset View in context			presence chamber presence detect presence room Presenile Psychoses presensitized plate present angular height present elevation present position present range present value present-worth factor presentation presentation graphics presentation graphics program presentation layer presentation logic Presentation Manager Presentation mode presentation services protocol Presentism presentment Preseren, France preservation Preservation Action Preservation of Historical and Cultural Treasures preservative Preserve Preserved Foods Preserves preserving preset preset guidance preset parameter preset tool preshared keys preshrunk presidency President President Lincoln and Soldier's Home National Monument President of the Court President's Park Presidente Prudente Presidential Commissions Presidential Message Presidential Range Presidential Records Act Presidents' Day Presiding Judge presidio Presidio County Presidium			preservation of the same conditions Preservation of Web Resources Preservation Old Style Morgan preservation order preservation order preservation orders Preservation Pennsylvania Preservation Project Jacksonville Preservation Resource Center Preservation Resource Center of New Orleans preservation society Preservation Society of Chapel Hill Preservation Society of Charleston Preservation Society of Newport County Preservation Technologies, L.P. Preservation Technology for European Broadcast Archives Preservation Trades Network, Inc. Preservation Trust of Vermont Preservation, Handling, Storage, Packaging and Shipping Preservation, Packaging and Packing Preservation, Packaging, and Packing Preservation, Packaging, Packing and Marking preservationism preservationism preservationist preservationists preservative Preservative 281 Preservative 281 preservative agents preservative agents preservative agents preservative agents preservative agents preservative efficacy test Preservative Lubricant Preservatives Preservatives Preservatives Preservatives Preservatives Preservatory preserve preserve preserve preserve preserve preserve Preserve (disambiguation) Preserve (disambiguation) Preserve (disambiguation) preserve a memory preserve against Preserve Bottle Village Committee Preserve Croatian Heritage Foundation preserve for preserve from

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preservative

preservative