In the past, when children were anemic, they would prepare some pig liver and eat it with spinach, which was called "blood-enriching artifact". The fact is that pig liver is rich in iron and is easily absorbed by the human body. Spinach is rich in vitamin C, which can better promote the absorption of iron by pig liver.

In fact, we can infer that foods rich in vitamin C and foods rich in heme iron are often more suitable for eating together. For example, tomato brisket, which is common in life, can also play a good role in enriching blood when eaten together.

2, fish with tofu, promote the absorption of calcium:

Basically, housewives know that fish and tofu are a perfect match, such as the common "crucian bean curd soup", which is the favorite of many people. But few people can explain why eating like this is more nutritious.

In fact, fish is rich in vitamin D, which can promote the absorption of calcium in tofu, play a better role in supplementing calcium and double the nutrition.

Similarly, some analogies can be made here. Foods rich in calcium include milk, nuts, fish, shrimp and shellfish, and foods rich in vitamin D include deep-sea fish, animal liver and egg yolk. Therefore, such as milk custard, grilled salmon with cheese and so on. , are good choices for calcium supplementation.

3, eggs and tomatoes, promote the absorption of lycopene:

In life, eggs and tomatoes are two foods with high nutritional value. Eggs are rich in high-quality protein, and tomatoes are rich in vitamin C and lycopene.

Lycopene has been touted by everyone in recent years. It is an antioxidant, which can play a certain anti-aging role after being ingested by human body.

It is found that lycopene is a fat-soluble substance, which is more easily absorbed by the human body after being heated with oil. The most ingenious place of scrambled eggs with tomatoes is to use the fat in the eggs. This collocation can not only enrich nutrition, but also promote each other in absorption.

However, the nutritionist in the explosion nutrition class should remind everyone not to add too much sugar and oil when cooking scrambled eggs with tomatoes, otherwise it may become a "fattening dish", which is not conducive to health.