What Causes Orange Flame on Gas Stove?

What Causes Orange Flame on Gas Stove? “It was burning blue, and suddenly went orange.” Oops, you have a bit of a fire problem a technician can fix. However, this article explains what causes an orange flame on a gas stove. Let us learn before the engineer arrives. 

Normally, incomplete combustion causes an orange flame on a gas stove. Your burner could be restricting air supply, for example, debris clogging. Salt exposure can be the culprit, it contains sodium chloride. This could be due to excessive humidity in the room.

Apart from an orange flame, the flame can get smoky. If the smoky flame will not go away, turn off your gas and invite maintenance service.

If incomplete combustion causes a smoky orange flame, it produces carbon monoxide which is exceptionally toxic and dangerous.

Should Gas Stove Have Orange Flame?

A gas stove can have an orange flame, but not normal if the orange flame is more than the blue flame. An orange flame could indicate a lack of oxygen.

Your gas stove burner is not receiving and burning enough air, which is dangerous. This is incomplete combustion and can build up carbon monoxide.

Carbon monoxide here can be odorless but pretty deadly, so you want a maintenance service to fix the system.

In common cases, an orange flame is caused by salt (sodium chloride) burning in the air into the flame.

This can happen if your gas stove is burning near the ocean or some salty air occupies the area. Secondly, you will get an orange flame if boiling salty liquid—salty steam can escape into the flame.

Thirdly, lifting the lid off a brine solution, such as boiling crab or lobsters, can cause an orange flame. The fourth possible reason is salting your pot while it is cooking on the gas stove.

The above scenarios occur often. If it is your case, do not worry about getting orange flames if they are flashes of it.

Is an Orange Flame on a Gas Stove Dangerous?

An orange flame on a gas stove is not always dangerous. Unless most of the flame is orange, you have nothing to worry about. Unfortunately, an orange flame reduces heat.

However, a blue flame is ideal, and an orange flame means your gas stove is burning incorrectly. This can be a problem, and as emphasized, only if most of it is orange.

In extreme cases, an orange flame is not safe, fuel and air are not mixing right. Your gas stove is not burning properly which causes soot to get in your food, air conditioning filters, walls of and noses in your household.

If the soot gets to your annoying neighbor’s nose, you will likely get a police visit before your engineer arrives. You do not want people breathing carbon, it can be deadly you know.

A clearer sign that orange flame needs work is when your gas stove takes longer to cook. If you do not use a thermometer, or merely go by appearance or time, you could be serving batches of contamination casserole.

Again, carbon monoxide is not the gas you want to breathe, it is unsafe and downright dangerous.

In most cases, you get orange alongside predominant blue flame on your gas stove. The flame height and BTUs (British Thermal Units) should be your major concerns.

You can try low to medium flame when cooking. Only go higher when sautéing.

You can start with a small to medium flame, and eventually increase it while keeping your eyes on the food and flame. When sautéing goes well, you can then carefully flambé.

How Do You Fix an Orange Flame on a Gas Stove?

An orange flame can be temporary if caused by air particles, including dust and salt steam. If the flame does not stop burning orange, below are the ways to fix it on your gas stove:

  • Disable your humidifier

Unfortunately, the internet is not telling people to stop running their humidifiers to stop the flame from burning orange. That said, debris in the burner is not always the reason for orange flame but air humidity.

If your gas flame suddenly turned orange overnight from blue, you could be running a humidifier, or another person is.

A humidifier operates on the cold principle. It mixes tiny droplets of water from its fan blade with air and produces water vapor-enriched air mist. The partially-dried water droplets contain salts by evaporative attrition.

When the water droplets are emitted and reach the burner, salt causes it to burn as orange. Sodium chloride in the salt produces an orange glow in the flame.

  • Get rid of debris

Your gas stove burner can be partially clogged with dirt or debris. It could be that the venturi or air jet is off adjustment or clogged with spider webs or anything. Depending on your gas stove, you can adjust the air venturi.

Remove and vacuum the cooktop to get rid of debris. Clean any rusty elements you find and blow off the dirt. If the pilot light is not lit, relight it if blown out accidentally. Yours may or may not have the pilot light.

  • Exposure to salt

When you boil salt, a small amount of it gets to the flame, causing it to become orange. If you also lift the lid off your brine solution such as boiling crab or lobsters, the flame reacts to it.

You also get an orange flame if you add salt to your boiling pot. The orange flame only stays on until you replace the lid.

  • Inform a gas engineer

Get a technician involved to fix the problem if the steps above cannot fix it. Do not forget that your gas stove is producing carbon monoxide as a result of incomplete combustion which is lethal.

  • Get a Replacement Gas Stove

If the problem persists after an engineer works it, you need a replacement cooktop or even a gas stove.

Ensure to invest in quality and what will be easier to clean to get rid of debris or salt residues.

Which Gas Stove Top is Easiest to Clean?

While investing in a replacement gas stovetop or gas stove, you want to go after quality. Below are the brands to invest in:


Hotfield has fielded its stainless steel gas cooktop that prioritizes satisfying your needs rather than getting your money.

It is a cooker of 5 burners, heavily cast with iron grates. Its fIame-out thermocouple protection keeps it from overheating and leaks, which helps to prevent future orange flames.

    • Easy cleaning. Hotfield offers sealed burners, and an easy-to-clean cooktop you can conveniently wipe with water and detergent. First, remove the grates for cleaning to become even easier.
  • Smart cooking solution. You have 4 different burner sizes – semi-rapid burner, triple ring burner, auxiliary burner, etc. These burner options allow your gas stove to evenly distribute heat for steaming, boiling, simmering, stir-frying and more.
  • Leak detection. You also get a thermocouple flame-out failure system that automatically shuts off the gas when it does not detect flame. This gets rid of gas leakage to prevent fire.
  • Built for food. This stainless steel is designed for your food. It features durable parts and is easier to maneuver. Click here to see on Amazon

Iwatani 35FW

Speaking of convenience, Iwatani 35FW is made portable for your flexible cooking. You can also easily clean it. It features an auto safety shut-off that prevents explosion.

  • Windbreaker. It features a windbreaker to protect the flame from air and wind that may contain salt, making it turn orange.
  • Automatic safety stop. Again, its safety shut-off system means no risk of butane explosion.
  • Locked lever. You would need the lock levers to stop you from loading gas incorrectly. Push the fuel can on the magnet, and it locks safely. Click here to see on Amazon

Hike Crew Gas Stove

Hike Crew brings you a dual-burner travel stovetop that enhances the cooking experience. It presents all of the flexibilities for your backyard barbecue, tailgates, parties, camping, RV travel, and more.

  • Non-stick cooktop. There are many cooking surfaces to pick from. These are non-stick materials to keep your cooking adventure fun and tidy.
  • Durability. Durability is the signature. The Hike Crew is known for its reliability over the years. Its resilient frames are thoughtfully built not to rust, corrode, crack or warp from heat, wear, and water. Click here to see on Amazon

Why Does Sodium Produce an Orange Flame?

Since salt contains sodium chloride, you might wonder why it produces an orange flame.

In simpler terms, when you heat sodium properties, its electrons change.

As their energy drops, it emits a photon of a certain wavelength, causing a color. The wavelength emitted goes in the orange of the spectrum.

Final Thoughts on What Causes Orange Flame on Gas Stove

Depending on the number of orange flames you get on your gas stove, you have nothing to worry about or even invite a technician.

Flashes of orange are not threatening. Moreover, always perform simple maintenance tasks to prevent combustion problems.

Ensure that your burners stay clean. You can wipe off the spills every day. But you must take the gas stove apart monthly to give it a thorough clean using warm soapy water.

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