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Natural variations in the average size of bovine casein micelles: I. Milks from individual Ayrshire cows

Published online by Cambridge University Press:  01 June 2009

Carl Holt  and
Linda Baird
Carl Holt
Affiliation:
Hannah Research Institute, Ayr, KA6 5HL
Linda Baird
Affiliation:
Hannah Research Institute, Ayr, KA6 5HL
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Summary

Milk samples from 3 groups of cows were taken at regular intervals throughout lactations following 2 spring and 1 autumn calving. The average radius of casein micelles in milk was determined either from the wavelength dependence of turbidity or from the diffusion coefficient as measured by a quasi-elastic light scattering method. A 2-fold variation in naturally occurring average radii was found both in milks from the same cow at different times and between milks from different cows at the same time.

Type
Original Articles
Information
Journal of Dairy Research , Volume 45 , Issue 3 , October 1978 , pp. 339 - 345
Copyright
Copyright © Proprietors of Journal of Dairy Research 1978

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