Why Does Swiss Cheese Have Holes?
Why Does Swiss Cheese Have Holes? Like all cheeses, Swiss cheese is made by separating the solid part of milk (or curd) from the watery part, and pressing the curd into...
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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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How Do Vultures Feast on Rotting Flesh Without Getting Sick?
How Do Vultures Feast on Rotting Flesh Without Getting Sick? Vultures’ faces and large intestines are covered with bacteria that are toxic to most other...
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Why Should You Wash Your Hands Before Meals?
Let us find out why should you wash your hands before meals? Washing your hands before meals is the best way to stop germs from spreading. It’s easy for a germ on...
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