Question 1

What is cooking science?

Accepted Answer

Cooking science is learning how and why food changes when we cook it. It's like a fun experiment where you see what happens to your food when you mix it, heat it, or cool it.

Question 2

Why does bread rise?

Accepted Answer

Bread rises because of a tiny living thing called yeast. Yeast eats the sugar in the dough and makes little bubbles of gas, which make the bread puffy.

Question 3

How does water help cook food?

Accepted Answer

Water helps to cook food by making it hot and soft. When you boil or steam food, the heat from the water cooks the food all the way through.

Question 4

What happens when you fry food?

Accepted Answer

When you fry food, it cooks in hot oil, which makes it crispy on the outside. This happens fast because the oil is really hot, much hotter than water can get!

Question 5

Why do we bake things in the oven?

Accepted Answer

We bake things in the oven because it surrounds food with heat. This helps cook food evenly on all sides and makes it nice and golden brown.

Question 6

How do eggs change when cooked?

Accepted Answer

When you cook eggs, the heat makes the egg whites and yolks firm. The proteins in eggs thicken and change shape, which is why a runny egg becomes solid.

Question 7

Why does milk boil over?

Accepted Answer

Milk boils over because when it heats up, bubbles form and rise, bringing the creamy layer on top with them. Once the bubbles burst, the milk spills over the sides of the pot.

Question 8

Why do some foods taste sweet when cooked?

Accepted Answer

Some foods taste sweet when cooked because the heat makes their natural sugars stronger. Cooking can turn things like carrots and onions sweeter just by warming them up.

Question 9

What makes cookies crunchy or soft?

Accepted Answer

Cookies can be crunchy if they have less moisture and more flour. If you want soft cookies, use more butter and sugar, which keeps them moist after baking.

Question 10

Why does meat change color when cooked?

Accepted Answer

Meat changes color when cooked because the heat changes the pigments inside. When you cook it, it turns from red to brown as it gets cooked all the way through.

Question 11

How do spices add flavor to food?

Accepted Answer

Spices add flavor because they have strong tastes and smells. When you cook spices, their flavors mix with the food, making everything taste and smell better.

Question 12

Why does chocolate melt in your mouth?

Accepted Answer

Chocolate melts in your mouth because it's made with ingredients like cocoa butter that melt at body temperature. That's why it feels so smooth when you eat it!

Question 13

How does sugar turn into caramel?

Accepted Answer

Sugar turns into caramel when it's heated until it melts and turns brown. As it cooks, it becomes a sweet, sticky syrup that we call caramel.

Question 14

Why do we need to boil pasta before eating?

Accepted Answer

We boil pasta to make it soft and chewy. Boiling water cooks the pasta, so it's easy to bite and tastes good with sauce.

Question 15

What does marinating do to meat?

Accepted Answer

Marinating meat means soaking it in a tasty liquid before cooking. The flavors seep into the meat, making it taste better.

Question 16

How do you know when an egg is boiled?

Accepted Answer

You know an egg is boiled when it's firm inside. You can spin the egg, and if it spins well, it's boiled; if it wobbles, it still has liquid inside.

Question 17

Why does food sometimes stick to the pan?

Accepted Answer

Food sticks to the pan if the pan is not hot enough or if there's not enough oil. Heating the pan correctly and using enough oil helps food slip off easily.

Question 18

How does baking powder make cakes rise?

Accepted Answer

Baking powder makes cakes rise by creating tiny bubbles when it gets wet and hot. These bubbles get trapped in the batter and make it light and fluffy.

Question 19

Why do vegetables change color when cooked?

Accepted Answer

Vegetables change color when cooked because the heat affects pigments inside them. Some may get brighter, like green vegetables, while others might fade.

Question 20

How does freezing keep food fresh?

Accepted Answer

Freezing keeps food fresh by making it so cold that germs can't grow in it. It stops food from spoiling, so you can eat it later.

The Science of Cooking: Understanding Culinary Processes - 20 FAQs Explained Simply