Will Rust On A Grill Hurt You?

Can you get sick from rust on a grill? This is a question that many people have, and the answer is a little bit complicated. Grill owners have long debated the effects of rust on a grill. Some say that the rusty spots create toxins that can be harmful if ingested. 

Others believe that the rusty areas are simply unsightly and need to be removed for a clean look. In short, it’s possible to get sick from rust on a grill, but it depends on how rusty the grill is and how you’re cooking.

So, what’s the truth? Will rust on a grill hurt you? Let’s take a closer look. Keep reading this guide to learn more about rust on grills and how to stay safe when cooking.

What can cause rust on a grill?

The most common cause of rust on a grill is moisture. If you don’t clean your grill properly, then you can end up with rust on your grill. This is especially true if you use the grill outside during bad weather.

How can you tell if the rust on your grill is dangerous?

There are a few things that you can look for to determine if the rust on your grill is dangerous.

Depth of the rust:

First, take a look at the depth of the rust. If the rust is only on the surface, then you’re probably in the clear. However, if the rust has penetrated the metal, then it could be released into your food when you cook.


Second, consider the color of the rust. If the rust is orange or red, then it’s more likely to be dangerous. Finally, think about how long the rust has been on the grill. If the grill is new, then the rust is probably not a problem. However, if the grill is old and the rust has had time to penetrate the metal, then it could be dangerous.

How you’re cooking:

If you’re grilling over direct heat, then the rust is less likely to be a problem. However, if you’re cooking over indirect heat or using a smoker, then the rust could be released into your food.

What are the dangers of eating food cooked on a rusty grill?

A rusty grill can be dangerous for those who eat food that is cooked on it. So we have listed some of them below:

Food poisoning:

of the biggest dangers of rust on a grill is food poisoning. If you eat food that has been cooked on a rusted grill, you could get sick. The bacteria from the rust can contaminate the food and cause illness.


Another big concern with rust on a grill is the possibility of toxins. Some people believe that rust creates toxins that can be harmful if ingested. These toxins can potentially cause sickness or even death.


studies have shown that there is a link between cancer and rust on grills. The rust can release carcinogens into the air, which can then be inhaled by people nearby.

The health risks of eating food cooked on a rusty grill:

Eating food that has been cooked on a rusty grill can potentially lead to gastrointestinal issues. 

The rust could contain toxins that could be released into the food, and these toxins could cause sickness if ingested. Additionally, the rust could flake off into the food, and these flakes could contain harmful toxins as well.

Prevention tips for keeping your grill rust-free:

If you’re worried about rust on your grill, follow these prevention tips to keep your grill clean and safe.

1. Don’t use harsh chemicals

When cleaning your grill, avoid using harsh chemicals like bleach. These can damage the finish on your grill and make it more susceptible to rust. It’s also important to note that you should never use a wire brush or other abrasive material to remove rust from your grill. Doing so could damage the metal. Instead, you should use a soft cloth or a sponge.

3. Store your grill in a dry place

When you’re not using your grill, be sure to store it in a dry place. This will help prevent rust from forming.

4. Cover your grill

If you’re not using your grill, be sure to cover it with a tarp or other waterproof cover. This will help keep moisture and humidity away, which can cause rust.

How to avoid getting sick from rust on a grill:

There are some things you can do to avoid getting sick:

  • Make sure that the grill is not too rusty. If the grill is covered in rust, it’s best to avoid cooking on it.
  • Cook the food thoroughly. Rust will not necessarily cause the food to be undercooked, but it is important to cook the food all the way through to avoid any potential health risks.

Are there any ways to prevent rust on a grill?

Yes, there are a lot of ways that you can use to prevent rust on your grill. Some of them are mentioned below:

Clean regularly:

One of the best ways to prevent rust is to clean your grill regularly. After each use, make sure to scrub the grates with soapy water. You should also oil the grates to create a barrier against moisture. As you remove the rust, make sure to rinse the area with water. This will help prevent any additional rust from forming.

Inspect for damage:

Inspect your grill regularly for any signs of rust or corrosion. If you see any, make sure to clean and repair the damage right away.

Invest in quality grill cover:

Keeping your grill protected from the elements and preventing rust is easy with a grill cover. Look for a cover that is made from breathable material and fits snugly around your grill.

What are alternatives to using a grill if you’re tensed about the effects of rust?

In case rust poses a health risk, there are a few alternatives to using a grill. You can cook your food in the oven, on a stovetop, or even over a campfire. 

There are also many types of rust-resistant grills on the market that are made with stainless steel or other corrosion-resistant materials. If you’re worried about rust, be sure to do your research and choose the cooking method that’s right for you.


Rust on a grill can be dangerous if it’s not properly cleaned and maintained. If you’re concerned about rust, make sure to regularly inspect and clean your grill. 

You should also oil the grates and store the grill in a dry place. If you see any signs of rust or corrosion, make sure to repair the damage right away.

In addition, consider investing in a quality grill cover to help protect your grill from the elements. 

And if you’re worried about rust causing health problems, there are alternative cooking methods that you can use, such as cooking on a stovetop or in the oven. 

In this article, we’ve gone over some important tips for preventing and dealing with rust on your grill. By following these tips, you can help keep your grill in good condition and avoid any potential health risks.