How to Clean Commercial Cast Iron Stove Grates

How to Clean Commercial Cast Iron Stove Grates

You may wonder how to clean commercial cast iron stove grates. Here are some methods to help you get started. You can use Ammonia, dish soap, or baking soda. The best method may be different depending on the material. However, we’ll go over some of the most common cleaning methods first. This way, you’ll know what will work best for your specific case. Read on to learn more!


When cleaning a commercial cast iron stove grate, you may be surprised to learn that it can contain as much as 50 percent ammonia. You will need to follow a few safety precautions while using this cleaner. For starters, open the trash bag over a sink so that the fumes can escape. When you have finished cleaning the grate, wipe it dry with a clean rag.


Soaking your commercial cast iron stove grates will help to loosen stuck-on food bits and grease. The solution is very powerful, so make sure to use gloves and proper ventilation when cleaning the grates. Using a baking soda paste can deep clean grill grates too. Try using a baking soda paste along with dish soap or vinegar. It will get rid of the grits and save you a lot of time and effort.

Baking soda

When cleaning commercial cast iron stove grates, a mix of baking soda and warm water will clean them thoroughly. Apply the paste liberally and allow it to sit for 10-20 minutes. Rinse with a sponge and warm water to remove excess baking soda and then dry with a clean cloth. Alternatively, you can also use a commercial degreaser such as Fume-free Easy Off or Carbona Oven Rack Cleaner. Either product will remove any baked-on grease.

Dish soap

To clean commercial cast iron stove grates, use a non-toxic degreaser, such as liquid dish soap. Soak the grates in this solution for 15 to 20 minutes, then scuff off any stubborn dirt with a microfiber cloth. Let the grates dry thoroughly before reinstalling them. Before you begin cleaning, be sure to turn off the stove and remove any burner caps. Before cleaning, use a sponge or non-metal brush to remove any burnt-on food.


Using baking soda to clean your commercial cast iron stove grates is a great way to remove tough grease. Apply it liberally to the grates, then allow it to sit for about forty minutes before wiping it off with a rag or paper towel. Rinse with warm soapy water. Repeat as necessary. You can also use distilled white vinegar and baking soda, both of which are natural cleaners.

Soaking with ammonia

In addition to making your commercial cast iron stove grates shine like new, soaking them in ammonia fumes will remove the gunk from your stove racks. Use a plastic bag to soak your grates, add about 1/4 cup ammonia to the bag, and seal the bag to trap the fumes. Leave the bags overnight in a sink or container, and then remove them in the morning.

Cleaning with baking soda

One way to effectively clean a commercial cast iron stove’s grates is to use baking soda. Baking soda is a natural cleaner, which effectively penetrates the grease layers to remove them. You can use baking soda to clean the grates on your barbecue grill as well. All you need is a large garbage bag and some baking soda. After you have added the baking soda to the garbage bag, seal it and allow it to sit for 15 minutes.

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