"disable" crafting recipes

so basically i have a datapack which has items which are retextured emeralds, but, what ive done is that when you put it in a chest, it /gives it back to you, and if you pick it up from the chest, it /clears it, which has worked fine, but people have found an exploit that you can put it into the crafting table and get stacks of stacks of emerald blocks, how could i fix this? version 1.21