Wash out the ice cube tray with hot soapy water after having the raw egg in it. While there is no nutritional difference between regular white and brown eggs, many people believe brown eggs do taste better. Brown eggs are more expensive to produce because they come from brown chickens, which are heavier chickens than white chickens. And heavier chickens cost more to feed. No, we do not keep roosters with the hens so there is no way our eggs would ever be fertilized, therefore no embryo could ever be formed in our eggs.
Fertile eggs break down in quality at a much faster rate than unfertilized eggs.
Fertile eggs are not more nutritious than non-fertile eggs. They help to keep the yolk centered in the thick white. They are more noticeable when the eggs are very fresh. Natural grains grown by local family farmers. Grains make up almost all of the chicken feed.