Duck eggs are rich in nutrition. Every 100g duck egg contains 4056mg lecithin, which is 50 times higher than that in 100g milk. Lecithin can delay aging, soften blood vessels, clean blood vessels and enhance memory.
In addition,100g of eggs contains12.84g of protein and 18 kinds of essential amino acids, with a total amount of11.53g. It also contains calcium, phosphorus, iron, zinc, iodine, magnesium, potassium, selenium and other trace elements beneficial to human body and 10 vitamins.
At present, experts have further analyzed the composition of sea duck eggs stocked on the beach. The lecithin content of sea duck eggs is 6 times that of ordinary eggs, while the cholesterol content is only 50% of ordinary eggs.
Extended data:
Evaluation criteria:
1. The redder the yolk, the thicker the egg white and the thicker the eggshell, and vice versa.
2. The products produced in spring, summer and autumn with good weather conditions are the best, followed by those produced in winter or typhoon weather.
3. Shallow sea beaches with mud, rich seaweed or large mangroves are the best, while bare sandy beaches are of poor quality.
4. The products produced by low-density and small-group scattered stocking are the best, followed by the products produced by large-group high-density stocking.
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