Why do people cook meat and eggs before they eat them? The answer has to do in part with the chemical changes that take place during cooking. Heat breaks down proteins in meat and eggs to change the chemical makeup of these foods. The resulting substances are easier for humans to digest. Similarly, batter undergoes chemical changes as it is baked and becomes a cake. These examples show that chemical changes can result in substances with different smells and colors. I strongly advise against eating raw meat, eggs or cake batter, but trust me: these examples show a change in taste as well. Not every change in the kitchen is chemical, though. Mixing flour, sugar, butter and eggs is a physical change. Cutting meat is a physical change, too.

Question

Why do people cook meat and eggs before they eat them? The answer has to do in part with the chemical changes that take place during cooking. Heat breaks down proteins in meat and eggs to change the chemical makeup of these foods. The resulting substances are easier for humans to digest. Similarly, batter undergoes chemical changes as it is baked and becomes a cake. These examples show that chemical changes can result in substances with different smells and colors. I strongly advise against eating raw meat, eggs or cake batter, but trust me: these examples show a change in taste as well. Not every change in the kitchen is chemical, though. Mixing flour, sugar, butter and eggs is a physical change. Cutting meat is a physical change, too.

The author of this passage would most likely agree with which of the following statements?

A
Raw meat smells better than cooked meat.

B
People usually overcook their eggs.

C
Chemical changes are more exciting than physical changes.

D
Raw meat can be dangerous for people to eat.

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Answer 1

D

Raw meat can be dangerous for people to eat.