How to effortlessly clean gas cooker grates to keep them looking as good as new

Rinse the grates and dry them carefully with a microfibre cloth before replacing them.
White vinegar for cleaning heavily soiled grids
For grease and stubborn stains, white vinegar can be used to clean easily and effectively. Place the grates in a bowl filled with white vinegar and coarse salt. Then sprinkle baking soda to loosen the remaining dirt. Leave for a few hours and then rinse with clean water. Then use an abrasive sponge or toothbrush to scrub the grates. You will get a spotless result and your grates will look as good as new.