subject: Which egg is better? The shell one or the light color one? [print this page] Someone all have questions on eggs! Because there are all kinds of eggs! So do you konw which egg is better? The shell one or the light color one?
Eggshell color white, light brown, brown, dark brown and green of the points.
Some people prefer red shell eggs, some people like green shell eggs, that the higher nutritional value.
In fact, the level of the nutritional value of eggs, and egg shell color is not necessarily linked.
On the nutritional value of eggs, its level depends on the structure of nutrition and feeding chickens situation
And egg shell color not matter much. Egg shell color most common early, then faded,
Hen egg production of high lighter color of its shell.
The main impact of eggshell color is a brown pigment protoporphyrin (also known as egg-porphyrin), which is by the hen eggshell gland of aminolevulinic acid synthesis. Protoporphyrin eggshell formation began in the biosynthesis of the last 5 hours, pigment deposition in the outer shell and shell membrane, so the color of egg shell and shell membrane is contained in the combined result of pigment. Factors that affect eggshell color and appearance of the visual factors are affecting eggshell color changes.
Nicarbazin will affect a small amount of egg shell color, makes it worse. Possibly because it interferes with the synthesis of these pigments, leading to normal production of varieties produced brown eggs, white eggs.
Excessive feeding high levels of some drugs can also lead to the deposition of these antibiotics, resulting in yellow shell.
Which egg is better? The shell one or the light color one?
