My husband put a burning carton of eggs in our refrigerator (no lie) and nothing would take the odor out, not even professionals.
He bought an ozone generator on Amazon and that thing took out the odor. Absolutely cannot tell anything ever happened.
We thought our fridge was ruined.
Here's the link- it can be used for many things.
https://www.amazon.com/Enerzen-Comme...zone+generator