Imagine that a wax wrapper can be washed not immediately! It is more accurate to wash, but not always thoroughly :)
Explanation: depending on what you wrapped in the wax wrapper, you need to take care of it accordingly. If there was cheese, sausage, or something else that left a trace on it, then you see that the wax wrapper is dirty - beyond thorough! Under cold water, as always, but with a large amount of soap and rinsing every centimeter. If you don't do this, the residue from the product will continue to support life on the wax wrapper until the flowering or decay begins. Not with just our fingers, but one of our close relatives, when they simply folded and put a large wax wrapper in the refrigerator after the sausage, visually it was clean. And we delivered this
