THE ORIGIN OF INERTIA. It's thought by some folks these days that the cause of inertial reaction forces isn't yet really understood, or that they have just succeeded in figuring out the explanation for these forces in terms of their new theory. These views are mistaken.
Storing your baby food in the refrigerator is probably one of the least convenient and safe way to store homemade baby food. It is recommended that baby food be stored no longer than 48 hours in the refrigerator so as to reduce the risk of (bacterial or other) contamination on the food. If you choose to store your baby food in the refrigerator, please be sure to take individual servings from the container.
As the American Egg Board notes, the dates you see on egg cartons are not food safety dates. They are most commonly used as a guide for stores to know how long they can sell the eggs. Raw eggs will maintain their best quality for about 3 weeks after the sell by, use by, best by, or expiration date on the carton, assuming continuous refrigeration. Most cartons must also have a so-called Julian date stamped on the side, which indicates the date the eggs were packed. They will still be perfectly safe to use for at least 4 to 5 weeks after that date, provided they've been properly refrigerated and are not cracked or otherwise damaged. If you want to store your eggs for longer than five weeks, your best bet is to freeze them, following the instructions outlined here.