Why yogurt boxed condenses on the aluminum foil cover a layer of thick material?
In fact, you see that skin is surrounded by some, in transit over and over nature is everywhere on the supermarket, but after it is placed.
In general, most yogurt lovers love yogurt skin, some consumers will be dedicated to lift the seal membrane with a small spoon to eat. It scraping acid
A lot of plastic cup yogurt in the sealing film will form a solid layer, that is, yogurt skin, this should be the precipitation of fat or protein mixed yogurt condensation. And repeated freeze-thaw relationship is not big, as long as the milk
Relative to liquid yogurt, yogurt skin in addition to protein and fat content is slightly higher, the other nutrition and yogurt is no different
