How Is Milk Pasteurized?
How Is Milk Pasteurized? Milk is pasteurized by heating it to a temperature of about 62°Celsius (about 143°Fahrenheit) and then maintaining that temperature for about...
Read MoreHow Is Milk Pasteurized? Milk is pasteurized by heating it to a temperature of about 62°Celsius (about 143°Fahrenheit) and then maintaining that temperature for about...
Read MoreWhy Does a Glass Crack When Hot Water Is Poured into It? An ordinary drinking glass may crack if you pour hot water into it. Glass expands, or swells, when it is made...
Read MoreWhat Makes the Bubbles Form When Water Boils? When you boil water in a tea-kettle, you heat it to the point where it changes from a liquid to an invisible water gas...
Read MoreWhat Is Gelatin Made From? When you eat gelatin, you are eating a dessert made from the bones of cows and other food animals. It is made by prolonged boiling of skin,...
Read MoreHow Does a Coffee Percolator Work? Many people brew their coffee in coffee pots called percolators. Inside a coffee percolator is a hollow stem. Sitting on top of the...
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