Best Answer Ryan H., 17 August 2018 - 04:28 PM
Are your cardboard boxes coated? Is there any reason to believe the cardboard might have some residue that might impact food safety on your end? Ask the question(s) to your supplier.
There's not a lot to get for your cardboard boxes if there is not direct contact with your product, but it's still good to ask the questions, get the answers and file them accordingly and/ or add them to your HA.