I purchased a jar of DECAFF coffee (with a Pesach hecsher) about 2/3 weeks after Pesach from a store that did not sell its Chometz. Is that an issue ? Can the DECAFF coffee be used ?
Decaffeinated coffee needs to have Kosher for Passover certification, and if it does, then it is Kosher for Pesach and does not contain chometz at all. Therefore it may be used even though the store owner didn’t sell his chometz.