CPI Addendum to Frequently Asked Questions. The CPI is the most widely used measure of inflation and is sometimes viewed as an indicator of the effectiveness of government economic policy.
Eggs can be stored for up to two to three months at temperatures no higher than 55Â°F without doing anything to them. However, the humidity needs to be close to 75%. This is an important factor in successful egg storage. If humidity levels are too low, the eggs will dry out.
The outermost layer of the shell protects the egg from bacterial contamination. If the shell cracks, bacteria is free to invade the egg white and yolk, rendering the egg unfit for consumption under some circumstances. In the case of a hard-boiled egg, how the egg cracks dictates whether or not it is safe to eat.