The theoretical basis for nutritional feeding does not include the sensory quality of food.

Specialized nutritional feeding programs are developed for special populations, such as pregnant women, lactating women, the elderly, and diabetics. These programs need to take into account the nutritional needs and dietary characteristics of special populations to ensure that they receive adequate nutrition and avoid health problems caused by improper diet. Nutritional feeding programs are developed according to the characteristics of different seasons.

For example, spring can focus on nourishing the liver, summer on clearing heat and relieving heatstroke, fall on moistening the lungs and nourishing the lungs, and winter on warming the body. By adjusting the dietary structure and adapting to seasonal changes, you can better maintain your health. When developing a nutritious meal plan, you need to consider the matching and nutritional balance between foods.

For example, the matching of protein sources, the matching of vitamin C and iron in food. The intake and absorption of nutrients can be better ensured through rational food matching. When developing a nutritional matching program, you need to ensure that the sources of food are safe and reliable and meet hygiene standards. At the same time, attention should be paid to food hygiene and safety during the cooking process to avoid health problems caused by food contamination.

With the development of science and technology, intelligent nutritional food preparation has gradually become possible. Through artificial intelligence, big data and other technologies, it is possible to provide personalized nutritional advice by intelligently analyzing information about an individual's nutritional needs, dietary preferences, and physical condition. This intelligent nutritional food preparation will be more convenient and efficient to meet the growing personalized needs of people.

Role and efficacy of nutritious meals

Nutritious meals are rich in a variety of essential nutrients, such as proteins, fats, carbohydrates, vitamins and minerals, etc., which can satisfy the human body's need for various nutrients and maintain the normal physiological function of the body. The nutrients in the nutritious meal can promote the growth and development of the body, enhance muscle strength, improve immunity and prevent diseases.

Some nutrients in nutritious meals, such as choline and vitamin B12, can promote the growth and differentiation of neurons in the brain and improve memory and learning ability. Iron and vitamin C in the nutritious meal can promote the absorption of iron and prevent anemia. Some ingredients in the nutritious meal, such as unsaturated fatty acids, dietary fiber, etc., can reduce blood lipids and blood pressure, and prevent cardiovascular and cerebrovascular diseases.