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What is the oxygen content of commercial mixed raw milk?(a) 0.47%(b) 1.29%(c) 4.45%(d) 6.21%This question was addressed to me during a job interview.This interesting question is from Deareator in division Building Blocks of Dairy Processing of Dairy Engineering

Answer» RIGHT answer is (a) 0.47%

For EXPLANATION: Commercial mixed raw milk constitutes about 0.47% of OXYGEN in it. The total VOLUME of air in milk in the UDDER can be some 4.5 – 6 %, of which oxygen constitutes about 0.1%.


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