1, greenish food, generally speaking, green plants are close to the ground and absorb moisture from the ground, so they are cold, such as mung beans and various green vegetables (lettuce, kale, spinach and broccoli).

2. Bitter and sour foods are cold, such as bitter gourd, bitter vegetable, taro, plum and papaya.

3, aquatic plants are cold, such as lotus root, kelp, seaweed and so on.

4. The food with the shade facing north rarely sees sunshine due to the heavy moisture absorbed, so the taste is cold, such as mushrooms, fungus, anchovies and so on.

5. Foods that grow in winter and summer. In winter, because of the heavy cold, the food grown at this time is also cold, such as Chinese cabbage, mushrooms, white radish and wax gourd. Foods that grow in summer are also cold because of more rain, such as watermelons, cucumbers and pears.

Second, warm food

1, plants with reddish colors, such as pepper, jujube and pomegranate, grow close to the ground, but their fruits can absorb more sunlight, so they are hot.

2, sweet, spicy food, because it takes a long time to receive sunlight, so it is hot, such as garlic, persimmon, pomegranate and so on.

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

4. Sunward plants, which grow in the air or have positive foods, such as sunflowers and chestnuts, are hot because they receive enough light.

5, spring and autumn foods, such as apples, oranges and other spring and autumn foods are more hot.

Extended data:

Food is not only cold and warm, but also classified as follows:

First, spicy food: it has the effects of divergence, qi circulation and blood circulation. Common foods are onion, ginger, coriander, mustard, white radish, onion, white mustard seed, cauliflower, rapeseed, rape, radish seed, Artemisia annua, garlic, kohlrabi, celery, taro, leek seed, cinnamon, pepper, pepper, fennel, leek, fragrant onion, dried tangerine peel, and garlic.

Second, sour food: astringent, astringent, urinating, asthma and diarrhea. Common foods include tomatoes, papaya, vinegar, red beans, lemons, purslane, bee milk, oranges, olives, apricots, loquats, oranges, hawthorn, peaches, pomegranate, coconut pulp, litchi, ebony, pomelo, etc.

Third, flat food: flat food is the most harmless and suitable for people of all physiques. Common foods are japonica rice, corn, sesame seeds, potatoes, green dates, milk, carrots, Chinese cabbage, taro, medlar and so on.

4. Bitter food: It has health-care and health-preserving effects such as clearing away heart fire, relieving summer heat and eliminating dampness. For example, bitter gourd, kohlrabi, Toona sinensis, dandelion, Sophora japonica, fermented soybean, arrowhead, wine, vinegar, lotus leaf, tea, citron, bergamot, Allium macrostemon, almond, lily, ginkgo, peach kernel, plum kernel, seaweed and pig liver.

Spicy food

5. Sweet food: It has health-care and health-care effects such as warming the middle energizer, tonifying deficiency, relieving pain and moistening dryness. Common foods include yam, sugar, rock sugar, honey, red dates, grapes, animal meat and viscera, lotus root, eggplant, water chestnut, water spinach, water bamboo, white radish, loofah, onion, bamboo shoots, cauliflower, potato, lotus root knot, spinach, mustard, and lotus root.

Six, salty food: the role is to soften and tonify, with softening and resolving hard mass, tonifying kidney and replenishing essence and other health care shovel. Common food salt, miso, amaranth, barley, millet, laver, kelp, seaweed, jellyfish, sea cucumber, crab, snail, pork, pig heart, pig blood, pig trotters, pig kidneys, pig marrow, mussels, ham, mullet, octopus, turtle, white duck and pigeon.

Seven, hot food: hot and warm food are easy to make the body fever, can increase human vitality, improve the physical function of cold constitution, such as pepper, mutton and so on. However, if people with hot constitution eat hot food, it is easy to cause excitement of the body, causing discomfort such as swelling, congestion and constipation.

Eight, cool food: cool food is similar in nature to cold food, but milder than cold food, such as pitaya, wheat and so on. Cold food can clear away heat and is suitable for people with hot constitution, while people with cold constitution should be careful to eat cold and cold food.

References:

People's Network-1 min teaches you to tell whether food is cold or hot.