Nutritional collocation and design scheme is a scientific research method of healthy diet. Guided by the basic theory of nutritional components in scientific research, it is suggested to take a balanced intake of dinner, protein, fruits and vegetables, vegetable oil and lipids. With rich and varied foods, the actual effect of balancing nutrients and maintaining health can be achieved. Classic recipes include old duck (pig blood) vermicelli soup, black pepper beef shortcake, tea eggs, stewed lion's head and so on. The general basic principles of nutrition collocation in scientific research at ordinary times: the collocation of meat and vegetables, the collocation of species and genus, and the food intake can refer to the family nutrition diet in China. Nutritional collocation is to design a menu for one day, one week or one month according to everyone's physical needs and the ingredients of various nutritional elements in food, so as to make the intake of protein, human fat, carbohydrates, vitamins and minerals effective, that is, to achieve a balanced diet. Simply put, it is stipulated to have a variety of balanced diets, including grains, meat, fruits and vegetables, to ensure reasonable diet and reasonable nutrition.

standard

children

1. Choose nutritious food and eat more vegetables and fresh fruits in season.

2. Nutritional catering should pay attention to the combination of large and small grains, main and non-staple foods, nutrition, lean, sweet and salty, make full use of the characteristics of the use value of various nutritious meals and the complementary role of nutritional elements in ingredients to enhance their nutritional components.

3. Eat less fried, fried or greasy food, white meat and spicy food with strong stimulation, and it is not suitable for raw and cold food.

4. The types of ingredients are constantly changing, and the cooking methods are diversified and visualized. The food is harmonious in color, sweet and delicious, which can increase appetite and is beneficial to digestion.

5. Eat less and eat more.

6. Use foods that tonify qi and blood, strengthen spleen and stomach, tonify kidney and strengthen yang, and nourish essence.

the aged

1. kinetic energy is effectively provided, and the remaining weight is controlled within the weight standard.

2. Moderately increase the food supply in protein.

3. control the body's fat intake, not exceeding 40 grams throughout the day. Appropriate intake of animal fat.

4. You don't need to take rice and refined flour alone. Eat appropriate miscellaneous grains every day.

5. control the salt intake, which should be controlled at 4~6 grams throughout the day.

6. Supplement calcium, phosphorus and vitamins, eat less meat and eat more vegetables.

7. Increase the intake of dietary fiber.

8. Pay attention to the kinetic energy distribution of three meals (or four meals) a day, and eat less and more meals.

9. Cooking should be cooked and not fried, and diet should be soft and not hard.

10. Seasoning should be light, not too partial, and eating habits should be less cold and warmer.

1 1. The elderly should keep porridge.

Teenagers and children

1. Effectively distribute kinetic energy.

2. An effective diet.

3. Make sure that the food contains calcium, iron, vitamin D, vitamin b22 and vitamin C. ..

4. Diversification of diet should ensure the matching of size and dryness.

Obese people

1. Control the total kinetic energy intake.

2. Limit the body's fat intake.

3. The supply of carbohydrates should be appropriate.

4. Restrict spicy food and foods and seasonings containing irritation.

There must be enough fresh fruits in the diet, especially green leafy vegetables and fresh fruits.

6. Pay attention to cooking methods, and choose steaming, boiling, stewing and halogen. Prevent frying, frying and frying oil and cultivate a good diet structure.

7. Regular quantitative analysis should be made for three meals a day, breakfast must be eaten, and dinner must be less.