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单词 butyrometer
释义

butyrometern.

/bjuːtɪˈrɒmɪtə/
Etymology: < butyro- comb. form + -meter comb. form2. Compare French butyromètre (1855).
An instrument for estimating the percentage of butter-fat in milk. Cf. lactobutyrometer n. at lacto- comb. form 1.
ΘΚΠ
the world > food and drink > food > food manufacture and preparation > preparation of dairy produce > [noun] > churning butter > butter-fat test > instrument for
butyrometer1902
1863 Jrnl. Royal Agric. Soc. 24 ii. 315 Marchand's lacto~butyrometer.]
1902 Encycl. Brit. XXVII. 360/1 The butyrometer is extremely useful, alike for measuring periodically the fat-producing capacity of individual cows in a herd, for rapidly ascertaining the percentage of fat in milk delivered to factories [etc.].
1961 B.S.I. News Sept. 13/1 Milk hydrometers, butyrometers, [etc.].
This entry has not yet been fully updated (first published 1933; most recently modified version published online March 2018).
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n.1902
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