1. Foods that grow on land, such as peanuts, potatoes, yam and ginger, are very hot because they are buried in the soil for a long time and have less water.

2. Reddish plants, such as pepper, jujube and pomegranate, grow near the ground, but their fruits can absorb more sunlight, so they are hot.

3, spicy, sweet, because of the long exposure to sunlight, so hot, such as garlic, persimmon, pomegranate and so on.

Plants in Sunward are in great demand. Foods that grow in the air or are positive (such as sunflowers and chestnuts) are hot because they receive enough light.

Food is hot in spring and autumn. Foods that grow in summer will also get cold because of more rain, such as watermelons, cucumbers and pears. Apples, oranges and other foods are very popular in spring and autumn.

Extended data:

Common hot food:

1. Cereals: sorghum, glutinous rice and their products.

2. Vegetables: lentils, vegetables, soybean sprouts, mustard greens, coriander, peppers, leeks, pumpkins, garlic sprouts, garlic moss, garlic, green onions, ginger, cooked lotus roots and cooked white radish.

3. Animal food: mutton, dog meat, eel, river shrimp, sea shrimp, sparrow meat, goose eggs and pig liver.

4. Fruits: litchi, longan, peach, jujube, bayberry, apricot, orange and cherry.

5. Dried fruits: chestnuts, walnuts, sunflower seeds, dried litchi and longan.

6. Seasonings: wine, fermented grains, brown sugar, caramel, mustard, fennel, pepper, sweet-scented osmanthus, red tea and coffee.

People's Network-Food Knowledge Recommendation: How to Distinguish Cold Food from Hot Food