Take 100 grams of steamed buns as an example:

Baozi: 120 kcal/100g

300 kcal is equivalent to 2 and a half steamed buns.

Extended information

Calories, kilocalories, kcal, calories, and kilojoules are all units of heat.

A calorie (abbreviated as "calorie") is defined as the amount of heat required to raise 1 gram of water by 1 degree Celsius at 1 atmosphere of pressure. 1 kcal is equal to 1000 calories, approximately 4186 joules. Kcal, equivalent to the engineering unit kcal/kg (kilocalorie), is mostly used in nutritional measurement and fitness manuals.

The conversion between them is:

1 calorie=4.186 joules

1 kcal=1 kcal=1000 calories=1000 calories=4186 joules= 4.186 kilojoules.

The caloric value of a food sample is defined as: 4.817 joules per 1 degree Celsius increase required when 1ml (mass: 1g) is heated. ?

① Staple foods: such as rice, porridge, and noodles. If 80 calories is used as a calculation unit, an ordinary-sized bowl commonly used in daily life can hold 1/4 bowl of rice, half a bowl of porridge, or half a bowl of porridge. A bowl of noodles contains the equivalent of 80 calories.

②Meat, tofu, eggs: 37 grams of lean meat and 20 grams of fat meat are both 80 calories. 125 grams of milk, two teaspoons or half a tablespoon of fat each have 80 calories. It is worth noting that 1 boiled egg has 80 calories, but 1 fried poached egg has 120 calories.

③Vegetables: 600 grams of any vegetable is equal to 80 calories.

④Seafood: About 100 grams is 80 calories.

⑤Fruits: 300 grams of watermelon and 2 oranges each have 80 calories.

Reference: Baidu Encyclopedia-Food Calorie Table