[For Seniors] Trivia Quiz & Fun Facts for Everyday Life

In sukiyaki, which ingredient is considered better not to place next to the meat?

A quiz many people might already know! In sukiyaki, which ingredient is said to be better not placed next to the meat? Here’s a bit of trivia for you.

The correct answer is shirataki (konjac noodles).

Shirataki contains calcium, and when it comes into contact with protein, heat coagulation occurs, which causes the meat to toughen more quickly.

Some of you may have unknowingly placed them side by side in the pot.

To enjoy delicious, tender meat, it’s important to be a little mindful of how you arrange the ingredients.

What is the fifth taste humans can perceive besides sweetness, saltiness, sourness, and bitterness?

A quiz that makes sense when you think about it! Here’s a trivia question: Humans perceive five basic tastes—sweet, salty, sour, bitter, and what’s the last one? The correct answer is “umami.” It’s found in kombu (kelp), katsuobushi (bonito flakes), tomatoes, and cheese, and it brings out deep richness in dishes.

This “umami” isn’t as widely known as you might think—did you know about it? It’s a fun bit of trivia to remember to enjoy food even more.

By choosing ingredients with umami in mind, you can make your cooking even more delicious!

What is the disease that can be prevented by drinking miso soup every day?

It might help prevent a concerning illness! Here’s a trivia quiz: What disease can be prevented by drinking miso soup every day? Some people can’t start their morning without miso soup.

This traditional Japanese soup is said to be effective in preventing a certain illness.

The answer is “stomach ulcers.” Enzymes in miso are believed to aid digestion, which may reduce the burden on the stomach.

While being careful not to consume too much salt, let’s aim for a well-balanced diet.

What are soybeans called in the field?

A quiz about an old saying! In Japan, soybeans are called “what of the field?” Here’s a fun trivia quiz.

Some of you may have guessed the answer right away from the question.

The correct answer is “the meat of the field.” Because of their high nutritional value, soybeans have long been called that.

They’re prized as a powerful ingredient that supports health without relying on animal protein.

It’s useful knowledge that can prompt you to rethink your daily diet—practical, everyday trivia worth valuing across generations.

Why did sushi and sashimi start being served with wasabi?

Many people don’t know this! Here’s a trivia quiz: Why did wasabi start being served with sushi and sashimi? Some people mix wasabi into soy sauce when eating sushi or sashimi.

But do you know why we began eating them with wasabi in the first place? The answer is: because wasabi has antibacterial properties that help prevent food poisoning.

While its sharp aroma and flavor are key attractions, the antibacterial effect makes it a win-win.

What was the original purpose of kombu-jime?

Knowing the origins can change how you see a dish! Here’s a trivia quiz: What was the original purpose of kombu-jime (curing with kelp)? The correct answer is “to make it last longer.” In the days before refrigerators, our predecessors found ways to extend the shelf life of fish and meat by drawing out excess moisture.

Most households now have refrigerators, but this method is still loved today.

Even the dishes we take for granted reflect the ingenuity of those who came before us, inspiring a renewed sense of gratitude.

Which has higher nutritional value: fresh shiitake mushrooms or dried shiitake mushrooms?

A quiz about nutritional value! Which has higher nutritional value: fresh shiitake or dried shiitake? Here’s a fun trivia quiz.

Fresh shiitake are often cooked to highlight their texture and natural flavor, while dried shiitake have a rich aroma and are great for simmered dishes.

Both are delicious in different ways, but do you know which is more nutritious? The answer is dried shiitake.

Comparing vitamin D, dried shiitake contain about 11 times more than fresh shiitake.

Definitely something to include in your diet!