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Lexicon

The largest wine encyclopedia in the world with 26,382 Terms.

0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Sodium

Very light, soft and silvery shining metal or, with 2.4%, the sixth most common element (Na) in the earth's crust. Because sodium is the main component of soda (sodium carbonate), it is usually called sodium in foreign languages (as it used to be in German). It occurs in numerous minerals. A considerable amount of sodium is also dissolved in the oceans. The most important sodium compound is table salt (sodium chloride = NaCl). In plants, however, sodium plays a subordinate role. It is only needed by so-called C4 (e.g. millet, maize, sugar cane) and CAM plants (e.g. pineapple, cacti); but not by C3 plants (such as the vine). Sodium nitrate (sodium salt of nitric acid = oxygen acid of nitrogen) with the popular name Chile saltpetre is used as a fertiliser and as a preservative. Sodium is present in wine in small traces; see also under total extract.

This page was last modified at 18 August, 2022 at 16:10.

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Andreas Essl
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The world's largest Lexicon of wine terms.

26,382 Keywords · 46,989 Synonyms · 5,323 Translations · 31,716 Pronunciations · 202,680 Cross-references
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