Some see a box of unsweetened cocoa powder past its expiration date and think “trash.” In the test kitchen, we think “testing opportunity.” Tasters could not tell a difference between cocoa powder that was one to two years old versus brand new. ⁣ ⁣ ⁣ ⁣ ⁣ #cooksillustrated #cocoapowder #chocolate #bakingtips #kitchentips #cookingtip #baking ⁣ ⁣ ⁣