How do you get black mold stain off of a refrigerator seal around the

I use baking powder mixed with tap water. Then BRACE FRIDGE DOOR OPEN and if anything looks yuck or smells, do it again.

Maybe full strength bleach on a Q-Tip or toothbrush would work.

Bleach water applied in this order: with a sponge to clean the whole area; with an old toothbrush to get under and between the folds; with a bunch of Qtips to get any last bit of the mold out. It might be better to go ahead and replace the seal or gasket. Clean the rest of the fridge with bleach water, too, or a spray cleaner with bleach. Check the temp setting so that excess moisture is not being created by insufficient ventilation. While you are at it, remove the drain pan and clean that under the fridge and dust the coils in the back. Make sure the plug wire and connection are in good shape. If the freezer is in working order, you will have a great appliance when you are through. Best wishes 😇

Here is an article that might be helpful - http://www.howtocleanstuff.net/how-to-remove-mildew-from-refrigerator-gaskets/

Can spray it with either a 10% solution of bleach and water, or vinegar.

I would try cottonballs and q-tips and full strength peroxide on the mold stain.cottonballs and q-tips and full strength peroxide on the mold stain.

Do you mean Refrigerator Door? You can use an old scrub brush, or tooth brush, and use some baking soda also. If this fails, add a pinch of cleanser and this will help you also. J.