Native eggs are eggs laid by free-range native chickens, which feed on "natural flavors" such as grass, insects, grains and seeds. The content of n-3 unsaturated fatty acids and phospholipids in natural eggs is relatively high, which can promote cholesterol metabolism. It is very beneficial to protect the cardiovascular system. And the most important reason is that the taste of earth eggs is better, and the fat content of earth eggs is higher, which is very suitable for boiled eggs and fried eggs. The cooking method of fried eggs can give full play to its excellent taste. Exotic eggs refer to eggs laid by chickens raised with synthetic feed in chicken farms or specialized households.

These feeds are scientifically matched and have relatively balanced nutrients, so the content of mineral elements such as iron, calcium and magnesium in the eggs produced is higher than that in local eggs. Secondly, a certain amount of dietary fiber is added to the feed eaten by foreign chickens, so that the cholesterol and fat content in egg yolk is much lower than that of local eggs. In the cooking method, you can choose steamed eggs or desserts. Because the content of fat and cholesterol is relatively low, it is also more suitable for the elderly.

From the overall nutrition point of view, the nutritional value of the two is not great, so it is not necessary to buy high-priced earth eggs with one hand. We should choose according to our living standards, needs and preferences. Precautions for eating eggs 1. Don't eat raw eggs

The protein of raw eggs is gelatinous, which is difficult for human body to digest and absorb. At the same time, there are many bacteria in raw eggs, which have not been processed. Eating whole eggs can cause food poisoning. 2. Eat whole eggs. Many people eat eggs, only egg white and not yolk. The fat, vitamins and minerals contained in the whole egg are mainly concentrated in the yolk. 3. Boiled eggs Boiled eggs usually last for 5-6 minutes after the water is boiled. If the time is too long, protein will coagulate excessively, which will affect digestion and absorption. How many eggs is appropriate to eat every day? According to China Residents' Balanced Diet Pagoda 20 16, 40-50g eggs are consumed every day, which is equivalent to the size of a table tennis ball. If you eat too many eggs a day, please eat less meat and seafood. The total daily intake of meat, poultry, seafood and eggs is about120g.