英语词汇“volatile acidity”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

volatile acidity n. acidity associated with the volatile components of a solution; spec. the concentration of acetic acid and other fatty acids in wine.In quot. 1749 probably not a fixed compound.

ΚΠ

1749 Philos. Trans. Abridged 1665–1700 (Royal Soc.) (ed. 5) 2 489 This subtle, grateful, and volatile Acidity of the Salt of Amber, I attribute to the Influence of the Bituminous Exhalations.]

1865 R. Druitt Rep. Cheap Wines 179 The volatile acidity in Nos. 1, 7, and 8, good wines, was equal to 45, 75, and 85 of tartaric acid per gallon respectively.

1924 W. V. Cruess Commerc. Fruit & Veg. Products xxiv. 447 For a given fruit vinegar..the fixed acidity is a fairly constant quantity and if this correction factor is applied the volatile acidity can be determined with reasonable accuracy from the total acidity.

1966 Science 30 Dec. 1626/1 The volatile acidity, which is largely acetic acid, is primarily a measure of undesirable activity of anaerobic bacteria.

2002 San Antonio (Texas) Express-News (Nexis) 23 Oct. 2 f Volatile acidity, when in balance, gives a wine flavor and aroma.

单词	volatile acidity
释义	> as lemmas volatile acidity volatile acidity n. acidity associated with the volatile components of a solution; spec. the concentration of acetic acid and other fatty acids in wine.In quot. 1749 probably not a fixed compound. ΚΠ 1749 Philos. Trans. Abridged 1665–1700 (Royal Soc.) (ed. 5) 2 489 This subtle, grateful, and volatile Acidity of the Salt of Amber, I attribute to the Influence of the Bituminous Exhalations.] 1865 R. Druitt Rep. Cheap Wines 179 The volatile acidity in Nos. 1, 7, and 8, good wines, was equal to 45, 75, and 85 of tartaric acid per gallon respectively. 1924 W. V. Cruess Commerc. Fruit & Veg. Products xxiv. 447 For a given fruit vinegar..the fixed acidity is a fairly constant quantity and if this correction factor is applied the volatile acidity can be determined with reasonable accuracy from the total acidity. 1966 Science 30 Dec. 1626/1 The volatile acidity, which is largely acetic acid, is primarily a measure of undesirable activity of anaerobic bacteria. 2002 San Antonio (Texas) Express-News (Nexis) 23 Oct. 2 f Volatile acidity, when in balance, gives a wine flavor and aroma. extracted from volatilen.adj. < as lemmas
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> as lemmas