Eggs are okay as long as they don't sink in a boiling pot of water. From the date you gave me, your eggs are still okay. Corporations give expiration dates based on how soon preservatives will wear off. This releases them from any liability. Naturally, they are going to say that the food could possibly go bad a lot sooner than it will go bad. They don't want lawsuits. If you are so concerned about your health, buy your food from local farmers. I know they get fewer and further in between in this day of age, but small farms are the least likely to poison the food you eat with insecticides and growth hormones.