dried kelp packing recipe updates expiration instead of crafting block

[GoldenMine0502]

Belt recipe from kelp is not working

expiration date is refreshed after packing and unpacking

[Radon8472]

Looks like your are talking about the dried kelp block recipe.
If I am true, you should change the issue title into e.g. "dried kelp packing recipe updates expiration instead of crafting block".

You can compress dried kelp to kelp block using the create pumper recipe.