Since 1949, the US government has forbidden the sale of cheeses made from unpasteurized milk unless the cheese is aged at least 60 days. The 60-day ban is meant to protect consumers from potentially harmful pathogens.
Hard-boiled eggs still in their shells can keep for a week in the fridge, and raw eggs in their shells can stay fresh three to five weeks from the purchase date, even if the sell-by date has passed.
Hard boiled eggs can be stored for up to a week in the fridge. Raw eggs should never be kept longer than 21 days after they've been laid, and should ideally be stored in the carton they came in. As for egg whites, you can keep them in the fridge for up to a week, or you can even freeze them.