Sep 05, · According to the USDA and U.S. Food and Drug Administration, raw chicken (regardless of if it’s whole; in pieces such as breasts, thighs, drumsticks, and wings; or ground) should be stored for no longer than one to two days in the refrigerator. If the chicken was previously frozen, this timeline goes into effect after the meat is fully defrosted. After chicken is purchased, it may be refrigerated for 1 to 2 days - the "sell-by" date on the package may expire during that storage period, but the chicken will remain safe to use after the sell by date if it has been properly stored. Unopened raw chicken may be kept in its original store packaging when refrigerating; to maximize the shelf life of chicken, do not open the package until ready to use. How .