We know that the human body needs protein, sugar, fat, vitamins and minerals, especially protein, which is an indispensable component of human tissues. So, where does the protein we need every day come from? At present, about half of them are obtained from grains, and the content of protein in flour is higher than that in rice. The average protein content of rice is about 7.3%, while the average protein content of wheat flour is 1 1% (the variety of wheat determines the protein content, which is generally 9- 13%, so we take the average). According to quantitative analysis, if each person consumes 750g of grain every day, you can get about 54.8g of protein by eating rice and 82.5g of protein by eating flour. If people who eat rice change one-third of their daily meals into pasta, that is, 250g of 750g of rice is changed into flour, they can get 9g of protein every day, more than protein who eats an egg. The vitamins B 1 and B2 in flour are also higher than those in rice. Therefore, in terms of nutritional value, flour is higher than rice, and eating more pasta is good for your health.