Part I: Protein food
Protein is one of the essential nutrients for infant development. The diet of IVF should contain rich protein food.

1. Egg: Egg is a good source of protein, rich in vitamins and minerals. You can boil or break eggs and add them to other foods, such as rice noodles or noodles.
2. Dairy products: dairy products such as milk powder, cheese and yogurt are rich in protein and calcium. But pay attention to the selection of dairy products at the appropriate age to meet the needs of infants.
3. Tofu: Tofu is another food rich in protein and easy to digest. Tofu can be cut into small pieces and steamed as one of the baby's complementary foods.
4. Fish: Fish is a high-quality source of protein, and also rich in unsaturated fatty acids. You can choose fish species with low mercury content, such as salmon or cod, as one of the staple foods for infants.
Part II: Carbohydrate food
Carbohydrates are the main energy source for infants, so a certain amount of carbohydrate food should be included in the diet of test tube infants.
1. Rice, flour and noodles: These foods are common carbohydrate sources, which can provide energy to infants in the form of rice flour or soft glutinous rice.
2. Bread: 100% whole wheat bread can be selected, which contains more dietary fiber and vitamin B.
3. Whole grain food: such as oatmeal and whole wheat noodles, which are rich in fiber and a variety of nutrients, and help infants grow healthily.
4. Fruits and vegetables: fruits and vegetables contain natural carbohydrates, and also provide rich vitamins and minerals. You can choose fresh, brightly colored fruits and vegetables for your baby to eat.
Part III: Vitamins and minerals
Vitamins and minerals are essential for the health and development of infants. Here are some important recommendations for vitamin and mineral foods.
1. Vegetables: Vegetables are important sources of vitamins and minerals, such as carrots, spinach and broccoli. The vegetables can be steamed, chopped and eaten with rice or noodles.
2. Fruit: Try to choose fruits as diverse as possible, such as bananas, apples, strawberries, etc., to ensure that infants get various vitamins and minerals.
3. Dairy products: dairy products are rich in calcium and vitamin D, which can help the bone development of infants. Choose dairy products with low salt and sugar content.
4. Multiple cereals: By providing infants with multiple cereals, such as corn, oats and wheat, they can be ensured to obtain multiple vitamins and minerals.
Part IV: Precautions
When designing a recipe for IVF infants, the following points should be noted:
1. Individualization: According to the actual situation and needs of infants, adjust the proportion and types of recipes to ensure that they receive comprehensive and balanced nutrition.
2. Moderate introduction: gradually introduce new food and avoid introducing new ingredients too quickly or too much, which will help infants adapt to and digest food.
3. Attention to allergy: Some infants may be allergic to certain foods, such as peanut, wheat bran or milk. If allergic symptoms are noticed, stop eating the food in time and consult a doctor.
4. Establish good eating habits: develop the habit of regular eating, and do not let infants eat snacks or too much sugar for a long time.
Summary
The recipe of IVF should contain rich protein foods, such as eggs, dairy products, tofu and fish. At the same time, appropriate carbohydrate foods such as rice, flour, bread and whole grains should also be provided. The intake of vitamins and minerals is also very important, which can be obtained through vegetables, fruits, dairy products and grains. Individualization should be taken into consideration when designing recipes, gradually introduce new foods, pay attention to allergies and establish good eating habits.