Whether bamboo skewers will catch fire in the oven depends on the type of skewers and how they are used.
Generally speaking, thicker bamboo skewers, such as those used for grilling skewers, that have been soaked in water before use will not catch fire when used in the oven. This is because bamboo skewers have a higher ignition point, typically over 300°C, while the maximum temperature of a home oven typically does not exceed 250°C. Furthermore, soaking bamboo skewers in water makes them less likely to burn.
However, thinner bamboo skewers, such as those used for deep-frying or hot pot, may break due to the high temperatures when used in the oven, potentially causing a fire. This is because thin bamboo skewers are less heat-resistant and easily deform or burn at high temperatures.
In addition, when using bamboo skewers for grilling, please note the following:
Avoid contact between the skewers and the oven walls: Oven walls are typically hotter, and if they do, they may burn quickly.
Control the oven temperature: Try to avoid setting the oven temperature too high to reduce the risk of burning the skewers. Keep the inside of your oven clean: If there is food residue or grease inside your oven, it may increase the likelihood of the skewers burning.