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It never hurts to know! General knowledge quiz

Even when we say “general knowledge,” there are many different kinds of “common sense,” aren’t there? This article is a collection of quiz questions focused on society, history, and geography—general knowledge that might be useful for your future.

Some of it may not be essential for everyday life, but it never hurts to know! We’ll introduce topics about Japan and the world in a quiz format, with explanations along the way.

How many can you get right? These are all the kinds of things you’ll want to share once you learn them—the sort that make you ask, “Did you know this?”—so feel free to use them as conversation starters!

Food and Cooking Common Sense Quiz (1–10)

What are the three major nutrients: proteins, carbohydrates, and what is the other one?

What are the three major nutrients: proteins, carbohydrates, and what is the other one?
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lipids

The three major nutrients needed as sources of energy for physical activity are proteins, carbohydrates, and fats. Adding two more to make the five major nutrients includes vitamins and minerals. It is important to consume each in a well-balanced manner.

What is the most nutritious fruit in the world?

What is the most nutritious fruit in the world?
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avocado

Avocado, also known as the “butter of the forest.” It’s often mistakenly called “abogado,” but the correct name is “avocado.” It’s even recognized by Guinness as the most nutritious fruit in the world.

What is kampyō, familiar from sushi, made from?

What is kampyō, familiar from sushi, made from?
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moonflower

Kampyō, known as a specialty of Tochigi Prefecture, is made by slicing the fruit of the gourd plant (yugao) from the cucumber family into long strips and drying them. It may seem like a supporting player in dishes, but it’s actually very nutritious, rich in calcium, phosphorus, potassium, and iron.

What does the “choux” in cream puffs mean?

What does the “choux” in cream puffs mean?
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cabbage

Cream puff, originally from France. The name comes from the French word “chou,” meaning “cabbage.” It was named this because the baked pastry puffs up into a shape resembling a cabbage. Before knowing this, you might think, “No way,” but once you hear it, it really does look like a cabbage, doesn’t it?

Which pasta dish was born in Japan?

Which pasta dish was born in Japan?
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Napolitan (Japanese-style ketchup pasta)

"Napolitan" is a pasta dish that originated in Japan. It is said to have been created in Yokohama after World War II, and is characterized by its unique ketchup-based seasoning. It often includes ingredients such as onions, green peppers, and sausages.

What is the hole in a donut for?

What is the hole in a donut for?
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To make it easier to cook through

When cooking, a hole is made so the heat passes through more easily. There are various theories, but it’s said to have started in 19th-century America when a sailor named Gregory found that the fried bread his mother made was undercooked, so he put a hole in the middle. By the way, Mr. Gregory is known as the inventor of the ring-shaped doughnut.

What kind of meat is lamb?

What kind of meat is lamb?
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lamb meat

Lamb refers to meat from sheep less than one year old. In Japan, it is actively produced in Hokkaido and the Tohoku region. However, the lamb commonly sold on the market is typically imported, such as from Australia or New Zealand.