Reasonable nutrition refers to the complete variety, sufficient quantity and appropriate proportion of nutrients contained in the diet; Healthy diet, reasonable nutrition, balanced diet, diversified food, reasonable collocation of meat and vegetables, and comprehensive and reasonable nutrition. Rice mainly contains sugar, cooked pork mainly contains fat, and steamed eggs contain protein. According to the requirements of reasonable nutrition, vegetables or fruits rich in vitamins should be added. Spinach is a vegetable, which can supplement vitamins and inorganic salts. Steamed bread mainly provides sugar. My choice is:

Protein content, fat content, carbohydrate content, cooked pork 10%85%5% steamed eggs 80%10% spinach 1 1%3%86% steamed bread 37% 25%.