
1. Gas cylinder is running out
This is one of the common reasons for the pot turning black when using a gas stove. To check if the gas cylinder is running out, simply lift and shake it gently. If it feels light, it means the gas is running low, causing the stove flame to turn red. Simply replace the gas cylinder to resolve the issue of the pot turning black when cooking with a gas stove.

In addition, the pot turning black when cooking with a gas stove may be due to poor quality gas cylinders that are not reliable. If the gas cylinder has plenty of gas but the issue persists, switch to a different gas brand.
2. Lack of cleanliness in the pot before use
The pot turning black when cooking with a gas stove can also be caused by leftover food from the last cooking session. A pot that is not properly cleaned after cooking will result in the residue turning black during the next cooking session. At this point, the bottom of the pot will appear black, challenging to clean, and affecting the heat transfer process. Therefore, before cooking, users need to carefully inspect the pot, ensure it is thoroughly cleaned, and only then proceed with cooking.

Moreover, improper cleanliness of the gas stove can lead to clogging of the flame outlets. Over time, the gas stove accumulates dust and grease, causing blockage in the flame outlets, resulting in a red flame. To resolve this, detach the burner head, use a brush and a sharp needle to clean the flame outlets. Allow these parts to dry completely before reattaching the burner head. Ignite the stove to check if the issue of red flame has disappeared.
3. Incomplete gas combustion
For small and confined kitchens, insufficient oxygen sometimes prevents complete gas combustion, leading to a red flame. The most effective measure at this point is to adjust the flame to the right intensity. This helps regulate the reasonable amount of gas released compared to the surrounding environment.

Users not only avoid wasting gas but also save cooking time. This minimizes the risk of gas stove explosions, ensuring safety for family members.
4. Dirty gas burner head
A clogged gas burner head due to grease buildup can also cause the pot to turn black when cooking with a gas stove. You can remedy this by cleaning the grease on the burner head thoroughly after cooking. Use a brush to gently scrub the dirt on the burner head or use a soft cloth.
5. Misalignment of wind guards

Misalignment of the gas stove's wind guards can result in insufficient air for gas combustion, leading to a flame turning red and the pot bottom turning black. In this case, simply readjust the wind guards to their correct positions.
6. Lime dust, paint residue on stove grates or burner heads
If your house is undergoing renovations, fresh paint and lime dust can also impact the gas stove's red flame and cause the pot bottom to turn black. Therefore, regular ventilation and gas stove cleaning in the kitchen are necessary to effectively eliminate odors and address the issue of the pot turning black during cooking.
7. Foreign objects in the gas conduit pipe

If your gas stove is not turning red due to the aforementioned reasons, there may be foreign objects in the gas conduit pipe. In such a situation, it is advisable to call a warranty or repair technician for inspection. Avoid attempting self-repair as the reasons can be complex, and there is a risk of injury when dealing with gas.
Here are the reasons and solutions for a blackened pot when cooking with a gas stove. Save this information for reference and application. Don't forget to follow Mytour for quick updates on the most useful tips.