Poison Ivy. Photo Â© CDC. Poison ivy, or rhus dermatitis, is caused by exposure to a chemical found in certain plants including poison ivy, oak, and sumac. This well-known rash starts out with blisters and redness on areas of the skin exposed to the plants. The rash spreads to other areas of the skin that come in contact with fluid from the blisters. Poison ivy and other forms of irritant contact dermatitis are treated with topical steroids. More Â».
Eggs can remain edible for even longer than a month, but freshness (egg yolk that sits firm and high, and a thick viscous egg white) will be noticeably less after two weeks. If eggs start out as Grade AA, they remain AA for only two weeks if properly refrigerated. After that, they'll be Grade A for another 2 weeks.
How long can you keep eggs in the fridge? Expert answer: We tell consumers to look to the egg carton sell-by dates to judge freshness. The USDA says that the date can be no farther ahead than 30 days after the packing date. Your store can choose any day within those 30 days to date the eggs. If you don't find a sell-by date on the carton, use the eggs within three weeks of the carton packing date. Within that window of time, your eggs will be at their highest quality, meaning the yolk will be high and upstanding, and the white will be tall and firm when you whip them. According to Foodsafety.gov, raw eggs in the shell can be kept in the refrigerator for three to five weeks.