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Conservation

Preservation (Latin conservare "to preserve") means the extension of the shelf life of objects by reducing chemical ageing. Typically, products such as foodstuffs and luxury foods, for example wine, as well as medicines are preserved for a longer or shorter period of time with the help of preservatives and processes. Preservation prevents or at least delays the physical decomposition processes that occur, for example, through drying or swelling, as well as chemical decomposition processes such as oxidation and hydrolysis. In the case of biodegradable substances, autolysis and degradation by microorganisms such as putrefactive bacteria, mould and yeast fungi also take place. In viticulture, during the winemaking process from the vineyard to the wine cellar, there are various methods and means which, in the narrower and broader sense, serve to preserve and thus increase the shelf life of the wine in order to maintain its enjoyability without a noticeable loss of quality.

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Egon Mark

For me, Lexicon from wein.plus is the most comprehensive and best source of information about wine currently available.

Egon Mark
Diplom-Sommelier, Weinakademiker und Weinberater, Volders (Österreich)

The world's largest Lexicon of wine terms.

26,382 Keywords · 46,989 Synonyms · 5,323 Translations · 31,716 Pronunciations · 202,680 Cross-references
made with by our author Norbert F. J. Tischelmayer. About the Lexicon

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