2010•Science and Technology of Food IndustryRequires access
Study on nutrition difference between north eggs and south eggs,eggs with different eggshells,organic eggs and feed eggs
FU Li-jun
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Abstract
The eggshell,albumen and yolk quality percentage as well as moisture content,lecithin content, cholesterol content,crude fat content,crude protein content of albumen and vitelline were studied to see whether the different categories had obvious differences.The results showed that the content of crude fat,lecithin, cholesterol and protein content in brown eggshell was the highest among other eggshells.Organic eggs and feed eggs had significant difference,however,they were similar if the two categories came from the same region.The contents of albumen and moisture in feed eggs were higher than those in the organic eggs while eggshell quality percentage was on the contrary.And the south eggs were better than the north eggs in many facets.