Now that your griddle is clean, there is one step left.

Remove rust from flat top grill. Lemon juice and soda water. Let the griddle cool down, and get your. Grab your favorite oil or cooking spray, and apply a thin layer over all cooking surfaces.

Spray the mixture on the grills and in areas covered with grease. It should form a thick paste. The heating process loosens the rust so you can.

Apply the concoction to the rust. Place your flat top on the cooktop and heat for 20 minutes on medium high. How do you remove rust from cast iron with baking soda?

Allow the flat top to cool. This will loosen the rust, so it's easier to remove. Mix some lemon juice and soda into a spray bottle.

Turn the griddle on and keep the heat high for 20 minutes. Once the rust has been removed, scrub the surface of the cast iron grill with dish soap to remove any remaining residue. The heat helps loosen up the rust for easier removal.

Use steel wool or medium grit sandpaper if you don’t have one. Let the solution sit for about ten minutes. Here’s how to go about it: