What are the food classifications and how are foods classified?

Foods are classified as cereals; fruits and vegetables; soybeans; animal foods; Pure energy food.

Food refers to substances that can meet the body's normal physiological and biochemical energy needs and extend a normal lifespan. For the human body, the substance that can meet the needs of normal life activities and help prolong life is called food.

Food is usually made up of carbohydrates, fats, proteins, and water, and substances that can provide nutrition or pleasure to humans or living beings through eating or drinking.

Food can be plants, animals, or other organisms, such as fungi, or fermented products such as alcohol. Humans obtain food in many different ways, such as gathering, farming, animal husbandry, hunting, fishing and hunting.

Food can be divided into five main categories:

1.The first category is cereals and potatoes, cereals include rice, flour, grains, potatoes include sweet potatoes, cassava, etc., mainly providing carbohydrates, proteins, dietary fiber and B vitamins.

2.The second category is animal foods, including meat, poultry, fish, milk, eggs, etc., which mainly provide protein, fat, minerals, vitamin A, B vitamins and vitamin D.

3.The third category is beans and nuts, including soybeans, other dried beans and nuts such as peanuts, walnuts, almonds, etc., which are mainly hidden in advance protein, fat, dietary fiber, minerals, B vitamins and vitamin E.

4.The fourth category is vegetables, fruits, fungi and algae, which mainly provide dietary fiber, minerals, vitamin C, carotene, vitamin K and phytochemicals that are beneficial to health.

5.The fifth category is pure energy foods, including animal and vegetable oils, starches, edible sugars and alcohol, which mainly provide energy. Animal and vegetable oils also provide vitamin E and essential fatty acids.

There are more than 40 kinds of essential nutrients for the human body, and the requirements of various nutrients are different (more need hundreds of grams per day, less is only a few micrograms per day), and the types and quantities of nutrients in each natural food are also different, so it must be reasonably matched by a variety of foods to form a balanced diet, that is, the type and quantity of nutrients obtained from food should be able to meet the needs of the human body without excessive amount, so that the proportion of energy provided by protein, fat and carbohydrates is appropriate. "Chinese Residents' Pingjie Dietary Pagoda" is a reasonable combination of five categories of food to form a balanced dietary pattern that meets the nutritional needs of Chinese residents.

You can search this meal pagoda.

The names of the food are:

Millet, barley, buckwheat, mung bean, coix seed, sesame oil, lard, tofu, soybean sprouts, mung bean sprouts, light bean drum, malt, celery, spinach, bracken, amaranth, Chinese cabbage, lettuce, seaweed, beets, rape, daylily, vetch, lettuce, loofah, cucumber, winter melon, bitter gourd, etc.

Classification of daily major food habits.

1. Grains and oils: millet, barley, buckwheat, mung bean, coix seed, sesame oil, lard, tofu, soybean sprouts, mung bean sprouts, light bean dust drum, malt. 2. Vegetables:

Celery, spinach, bracken, amaranth, Chinese cabbage, lettuce, seaweed, beets, rape, daylily, vetch, lettuce squirt, loofah, cucumber, winter melon, bitter gourd, bamboo shoots, asparagus, lettuce, eggplant, tomato, callus, lily, water chestnut, lotus root, cigu, marantou, purslane, wolfberry, white radish, green radish, vegetable melon, gourd, mushroom, straw mushroom, kelp, kudzu, houttuynia cordata, amaranth.

3. Fish and meat: lamb liver, duck meat, duck blood, rabbit meat, duck eggs, black fish, snails, snails, crabs, mussels, clams, oysters, clams, clams, frogs, milk, hair cabbage.

4. Fruits: pear, mandarin, grapefruit, monk fruit, persimmon, star fruit, mango, kiwifruit, banana, orange, strawberry, watermelon, melon, fat sea, amla, gardenia.

5. Others: salt, sugar, honey, soy sauce, sauce, tea, beer, mint, chrysanthemum, light bamboo leaves, honeysuckle, cassia seeds, chicory, wild rice, fresh white grass roots, fresh reed roots, mulberry leaves.

From a nutritional point of view, foods are generally divided into the following five categories:

1. Cereals and potatoes: cereals include rice, noodles, grains, potatoes include potatoes, sweet potatoes, etc.;

2. Animal food: including meat, poultry, fish, milk, eggs, etc.;

3. Beans and their products, including soybeans and other dried beans;

4. Vegetables and fruits, including rhizomes, leafy vegetables, eggplant fruits, etc.;

5. Pure caloric food, including animal and vegetable oils, starch, edible sugar and alcohol. Each type of food provides nutrients to the body differently. In general, cereals and potatoes mainly provide carbohydrates, protein, dietary fibre and B vitamins.

Cholesterol foods mainly provide protein and fat, minerals, vitamin A and B vitamins. Beans and their products mainly provide protein, fat, dietary fiber, minerals and B vitamins. Vegetables and fruits mainly provide dietary fiber, minerals, vitamin C and carotene.

Pure caloric foods mainly provide energy; Vegetable oils can also provide vitamin E and essential fatty acids. Since each type of food provides different nutrients for the body, it is necessary to pay attention to the combination of food in the daily diet, and it is best to have all kinds of foods, so as to facilitate the balance of nutrition.

Cereals and potatoes: such as rice, noodles, corn, sweet potatoes, etc., mainly contain sugars, proteins and B vitamins. Fruits and vegetables:

Rich in vitamins, minerals and dietary fiber. Animal foods: Mainly provide protein, fat, and minerals to the human body.

Soybeans and their products: rich in protein, inorganic salts and vitamins. Pure energy food.

For example, sugar, wine, oil, and hard fruit foods can provide energy for the human body. <

Category 2: Vegetables and fruits – rich in vitamins, minerals and dietary fiber, which play an important role in human health.

Category 3: Animal foods - such as meat, eggs, fish, poultry, milk, etc., mainly provide protein, fat and minerals for the human body.

Category 4: Soybeans and their products, such as tofu and dried tofu, are rich in protein, inorganic salts and vitamins.

Category 5: Pure energy foods - such as sugar, wine, fat, hard fruit foods, which can provide energy for the human body.