Milk
Milk is the nutrient fluid produced by the mammary glands[?] of female mammals. It provides the primary source of nutrition for newborns, before they are able to digest more diverse foods.The composition of milk varies greatly among different mammals. Human milk, for example, is thin and high in lactose, its primary sugar. Cow's milk, in contrast, is lower in sugar and higher in fat. The milk of some mammals, particularly cows, goats, sheep, and buffalo, is collected for human consumption, either directly, usually after pasteurization, or is processed into dairy products such as cream, butter, yoghurt or cheese.
When raw milk is left standing for a while, it turns sour. This is the result of fermentation: lactic acid bacteria[?] turn the milk sugar into lactic acid. This fermentation process is exploited in the production of various dairy products.
Lactose in milk is digested with the help of the enzyme lactase produced by the bodies of infants. In humans, production of lactase falls off in adulthood, in many cases to the point where lactose becomes indigestible, leading to lactose intolerance, a gastrointestinal condition that afflicts many.
There is some controversy over whether consumption of cow's milk is good for adult humans, although it is generally recognized as beneficial for children. While milk is often touted for its significant amount of calcium, required for healthy bone growth and nerve function, there is some research to suggest that proteins in milk interfere with the use of its calcium to form bones.
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for he was barely twenty tired with the long journey, beguiled the
little intoxicated with the freedom of the West. Dan, true to his
games that went on, and soon made up his mind that two of the
displayed a well-filled pocket-book. Dan always had a soft spot in
something about the lad reminded him of Teddy; so he kept an eye
great cities, Dan missed the boy from the hotel whither he had
went to find him, calling himself a fool for his pains, yet unable to
bound to have his money; and by the look of relief on Blair's
things were going badly with him, and he saw the peril too.
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