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WordReference Random House Unabridged Dictionary of American English © 2024Bab′cock test′ (bab′kok′),USA pronunciation - Nutritiona test for determining the butterfat content of milk and milk products, conducted by adding sulfuric acid to a sample and then centrifuging it in a flask with a calibrated neck in which the liquefied fat collects.
- named after Stephen M. Babcock (1843–1931), U.south, southern. agricultural chemist
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