subject: concentrate

Foraging for Answers: Cow Feed and Milk Fat

Foraging for Answers: Cow Feed and Milk Fat

The reason that milk is opaque and white is that it is full of very small beads, or globules, of fat. What may surprise milk drinkers, though, is that these globules are highly structured, having a center composed of three-tailed fatty acids, surrounded by a membrane of quite different chemical structures. The size of these globules varies a great deal, in ways that matter for industrial processes like cheese making, and defining how much of the fat in milk is saturated, The latest research into milk fat globules has taken some bold steps: the aim is to feed cows differently, monitor how this changes the size of the globules in their milk, and work out what exactly is going on in their udders as a result. Read More...

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