Why do grills rust

Chromium needs oxygen to keep your grates from rusting, which is why it is important to clean off all the food and grease after each cook. After cleaning, we recommend applying a light coat of oil your grates. What kind of oil?? Our favorites are palm and grapeseed, but olive oil will work in a pinch! While cooking with foil is an option, it's also a potential fire hazard if any grease builds up beneath the foil. Kathy Adams is an award-winning journalist and freelance writer who traveled the world handling numerous duties for music artists.

She enjoys exploring foreign locales and hiking off the beaten path stateside, snapping pics of wildlife and nature instead of selfies. By Kathy Adams Updated December 14, However, the grill lid does not protect your grill from rusting.

Nor does it prevent animals from being able to find a way inside of your grill if you do not have a good grill cover for protection. But, should a spray be used? Non-stick cooking sprays like Pam can be sprayed on a grill to prevent food from sticking. It is important to remain vigilant when spraying a hot grill since flare-ups are possible near coals or a flame. Humidity, an excess of moisture and salty air such as in coastal regions can cause rust spots on the surface of the grill, as can concentrated bleach and other cleaners containing chlorine.

When your barbecue grill is not in use for long periods of time, store your cast iron grids in a dry warm place. Coating clean, dry cooking grids with cooking oil at room temperature will create an extra layer of protection against rust. Rust can be a problem if you leave your grills outside all year long keeping grills rust-free can be a challenge and one of the steps to doing this is knowing why gas grills rust.

Gas grills are always an investment regardless of how much spent on it and to keep it from rusting and operational as long as possible, below are simple tips to ensure that your gas grill stays in shape for a long time. No matter how expensive or less your grill is, it is an investment invariably, and preventing them from rusting, keep it operational.