Earth eggs, people usually refer to the eggs of free-range chickens in the natural environment of farmers as earth eggs or free-range eggs; Idiot.

There is no obvious difference in nutritional value between native eggs and ordinary eggs.

The standards of the Ministry of Agriculture for eggs are only pollution-free eggs, green eggs and organic eggs standards, but there is no exact standard for native eggs. In fact, in the eyes of ordinary people, soil eggs should be defined as: farmers are free-range, eating whole grains freely during the day, chickens grow naturally without external factors, and chickens do not use any drugs during stocking. The expert advisory committee of China Nutrition Society has determined and analyzed the 17 amino acid content of "native eggs" and common eggs, and found that there is no obvious difference between them. There is almost no difference in nutrients such as protein, fat and microorganism in eggs.