that the powder comes into contact with the interior. Wash the container afterward with dish detergent and rinse it thoroughly with warm water.
Coffee can also be used as an odor-absorbing material. Put a few spoonfuls of ground coffee into the clean, dry container, close the lid, and leave it for approximately 24 hours before washing the container again.
Another option is to spread used coffee grounds inside the container and place it in the freezer overnight. Make sure the container and its materials are suitable for freezing, and wash
