1 If an object scratches the surface of one of your corneas or penetrates a cornea, keratitis without an infection may result. 2  In addition, an injury may allow bacteria or fungi to gain access to the cornea through the damaged surface, causing infectious keratitis.
Backyard egg is on the left, store bought is on the right. When cooked to over-medium, the store bought egg (left) spreads out much more than the backyard egg (right). The store bought egg (left) has a yolk that collapses when cut.The yolk texture is simultaneously a bit chalky and sticky.The backyard egg (right) has a yolk that holds its shape very well.his was an interesting comparison. The store bought eggs were fresh and of excellent quality, from a local medium-scale producer that does a consistently great job delivering humane eggs at a good price point. I would happily buy and eat these eggs if I did not keep chickens.
But, when you buy eggs at your local supermarket, you donât know where they come from. The Food and Drug Administration (FDA) tells you everything is safe, but itâs not always right. From mad cow disease in your beef to E. coli in your spinach and meat, the government has failed to keep your food supply safe.he best way to avoid getting contaminated eggs is to know where they come from. I suggest you buy eggs directly through a local farmer so you can actually go to the farm and see where your eggs come from. The laying chickens should be in a cage-free environment with ample room to stretch their wings and walk around.