A greenish-grey ring around the yolk of a hard-boiled egg might cause concern. Is it a sign of spoilage, or something else ...

A greenish-grey ring around the yolk of a hard-boiled egg might cause concern. Is it a sign of spoilage or something else ...

Many have gotten creative and turned to local farmers to get their hands on eggs for a cheaper price. As of January, the average cost of a dozen eggs in the U.S. is $4.95, according to data from the U ...