The recommended daily intake of staple foods for healthy people ranges from 250 to 400 grams of raw weight.
According to the 2022 edition of the Dietary Guidelines for Chinese Residents, staple foods include cereals and potatoes. The guidelines recommend that healthy people consume about 200-300 grams of raw weight of cereals per day, of which 50-150 grams should be whole grains or mixed beans;
The recommended daily intake of potatoes is 50 to 100 grams of raw weight, such as sweet potatoes, potatoes, yams and other common potatoes. The cumulative daily recommended intake of staple foods that is 250 to 400 grams.
Staple foods should be coarse grains and fine grains with each other, to provide a comprehensive daily calorie requirements, potato coarse grains can also supplement the lack of fine grains in the vitamin C, potassium and carotene and other nutrients.