Object: 60 years old male, light manual laborer.　　The following recipes for energy 2000 kcal, protein 71 grams, other nutrients basically meet the requirements of the elderly.　　Breakfast steamed bread (standard powder 40 grams), milk and eggs (250 grams of milk, eggs 40 grams).　　Lunch spring pancakes (standard flour 70g), fried mixed vegetables (25g of pork, 100g of mung bean sprouts, 100g of spinach, 20g of leeks, 20g of vermicelli, 10g of vegetable oil, soy sauce, salt to taste), red bean and millet porridge (35g of millet, 15g of red beans).　　Dinner Rice (150g of round-grained rice), Shiitake Mushroom (Shiitake Mushroom Food) Roasted Chinese Cabbage (200g of Chinese Cabbage, 10g of Shiitake Mushroom, 15g of Vegetable Oil, Broth, Onion, Ginger, Cooking Wine, Salt to taste), Stir-Fried Shredded Carrots (10g of Fatty and Lean Pork, 50g of Carrot, 50g of Asparagus, 5g of Vegetable Oil, Ginger, Soy Sauce, Salt to taste), Spinach and Purple Vegetable Soup (50g of spinach, 10g of Purple Vegetable, Chicken Broth, Sprinkles, MSG, salt to taste).　　Evening meal Orange 50 grams.　　3. Examples of recipes for 70 year olds Target: 70 year old male, very light manual laborer.　　This recipe provides 1800kcal of energy, 65g of protein, and other nutrients that meet the needs of the elderly.　　Breakfast Rolls (50g of standard flour), milk (200g of milk).　　Lunch: flour cake (150g of standard flour), fried leeks with shredded pork (25g of shredded pork, 120g of leeks, 8g of vegetable oil), three shredded shrimp skin (10g of shrimp skin, 50g of spinach, 70g of potatoes, 80g of carrots, 5g of vegetable oil), oyster soup (10g of oyster meat, 300ml of broth, a little parsley).　　Dinner Rice (100g of rice), scallion and pepper scallop (75g of scallop, scallion, ginger, pepper, vinegar, sugar to taste, 6g of vegetable oil), cabbage and day mushroom soup (70g of cabbage, 10g of dried portobello mushrooms, 20g of vermicelli, 1g of oil, 300 ml of soup).　　Evening meal Orange 50 grams.　　Distribution of calories in three meals for the elderly: 30% for breakfast, 35% for lunch and 35% for dinner.　　Middle-aged and elderly women can follow the above recipes for each city to go to part of the grain, oil and fat, in order to reduce 200-300 kcal energy.