The difference between black eggs and ordinary eggs is reflected in the appearance, nutritional value and price. Next, let's take a look at the specific content with me.
1, shape?
Black eggs are generally smaller than ordinary eggs, and many eggshells of black eggs are green, and of course some are white or brown. The shell color of ordinary eggs is mostly khaki and pale white.
2. Different nutritional values
Black eggs are rich in organic calcium, which is five times more than ordinary eggs. At the same time, the phospholipids and vitamin b2 of black-bone eggs are also higher than those of ordinary eggs. Trace elements such as zinc, selenium, iodine and calcium which are beneficial to human health are higher than those of ordinary eggs. Therefore, black eggs have higher nutritional value than ordinary eggs and are more suitable for medicated diet health care.
3. Price
The price of real black eggs is about 2-3 times higher than that of ordinary eggs. The business value of black eggs is higher than that of ordinary eggs, and the price is more expensive than that of ordinary eggs because of the low yield. In addition to white and red shells, there is also a greenish eggshell, which is not available in ordinary eggs.