The heat of rice is high, the heat of rice is 1 16 kcal/100g, and the heat of steamed bread is 109 kcal/100g, so the heat of rice is high. Heat refers to the energy transferred due to temperature difference, and also refers to the energy generated by the temperature rise of 1 gram of water at 1 atmospheric pressure 1 degree.

Compared with rice and noodles, the water content of steamed bread is only 44%, but 1 small steamed bread actually has nearly 50 grams of flour, which is almost the heat of half a bowl of rice. Rice and noodles absorb more water, and the volume is larger; The steamed bread absorbs less water and is smaller.

The value of rice

The main component of rice is carbohydrate, and the protein in rice is mainly protamine, and the composition of amino acids is relatively complete, which is easy for human body to digest and absorb. The contents of minerals, dietary fiber and B vitamins (especially vitamin B 1) in brown rice are higher than those in polished rice, but the content of lysine in rice is lower.

According to nutritionists' research suggestions, carbohydrates should account for 60%~70% of the total energy in our daily diet. Take an adult woman as an example: you should eat about 3 to 6 servings of whole grains every day.