Many old people believe that small native eggs are laid by native chickens that are naturally raised outside and eat natural food. Although they are a little smaller, the egg yolk is large, the egg white is less watery, and the nutritional value is higher than that of foreign eggs. Moreover, eggs There are no toxic substances in the feed, which is safe and healthy. Therefore, it is most suitable for mothers and children to eat these eggs to supplement nutrition. So, is this view correct?
Professor Yu Kang, director of the Nutrition Department of Union Hospital, clearly pointed out thatthe nutritional value of local eggs and ordinary eggs are not much different, and they also have different nutritional content. This is why people think that local eggs are more delicious and nutritious. The value is because the fat content in free-range eggs is higher, and it tastes oily, fragrant and delicious, which is in line with people's taste preferences. Therefore, people think that free-range eggs are more nutritious. For nutritional comparison between local eggs and foreign eggs, please refer to the following table:
Egg nutritional composition inquiry: http://www.jiroushop.com/cha/yycx_tool.php?category=dl
As can be seen from the table, the nutritional value of foreign eggs and local eggs is not much different, and each has its own advantages and disadvantages in terms of different nutrient contents. The greatest nutritional value of eggs lies in supplementing high-quality protein and lecithin, so they do not need to bear the responsibility of supplementing calcium, iron and other nutrients. Local Egg BiyangThe extra iron in eggs, or the extra calcium in foreign eggs compared to native eggs, can be replenished by eating an extra bite of meat or drinking an extra mouthful of milk. The main nutritional value of these non-eggs is zero. Meaningless.
