Baking soda is mildly abrasive, but it’s not harmful to porcelain grill grates. Avoid any dish soaps that contain citrus. Citrus can corrode porcelain or ceramic coated grates. [2] X Research source
If your tub isn’t big enough to submerge the grates completely, soak 1 side of the grates for 15 minutes, then flip them to the other side.
Use an old toothbrush to get into any nooks and crannies. It’s important to use gentle tools on your porcelain grill grates. Using a wire brush could chip the porcelain coating, leading to rust and damage over time.
Most grill cleaners will specify what kind of grills they’re safe to use on. If you’re not sure, check the instructions on the bottle.
You can also use a nylon scrub brush. Just avoid using a metal grill brush, since that could scratch your grill grates.
Make sure that you rinse off your grates thoroughly before using them again. Eating food that’s been contaminated with grill cleaner can be dangerous, and it could make you sick.
Wire grill brushes may be popular, but they aren’t the best option for cleaning a grill. Not only do they have a chance to scratch your grates, but the metal wires can break off and get stuck to your grill, which can then transfer into your food. [13] X Trustworthy Source Consumer Reports Nonprofit organization dedicated to consumer advocacy and product testing Go to source
If the grates are too hot to touch directly, hold the foil with a pair of tongs.
White vinegar is naturally acidic, so it can break down grease quickly.
