Why Can’t You Taste Food When You Have a Cold?
Why Can’t You Taste Food When You Have a Cold? Food loses some of its taste when you have a cold because you can’t smell the odor of the food. Many foods...
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How Are Soft Drinks Made?
How Are Soft Drinks Made? Soft drinks start out as plain, cooled water. At the soft drink bottling plant, a pump like machine called a carbonator charges (combines) the...
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Are Brown Eggs Better than White Eggs?
Are Brown Eggs Better than White Eggs? Some people say that brown-shelled eggs are more wholesome and nutritious to eat. Other people prefer white-shelled eggs. The...
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How Does Milk Sour?
How Does Milk Sour? Milk contains a sugar called lactose. It also contains harmless bacteria called lactobacillus, which uses lactose for energy and creates lactic acid...
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Where Does Saliva Come from?
Saliva enters the mouth from three pairs of glands around and under the tongue. The glands that make it are called salivary glands. The salivary glands sit inside each...
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