Can you use vegetable oil as lamp oil?

Yes, you can use vegetable oil as a lamp oil, but there are some important considerations to keep in mind.

Vegetable oils are generally safe to use as lamp oil, but they can be less stable than traditional lamp oils and produce more soot. When burned, vegetable oils can release hazardous chemicals, such as acrolein and formaldehyde, into the air, so it's important to use them in well-ventilated areas and avoid prolonged inhalation of the fumes.

Vegetable oils also tend to have a lower flash point than traditional lamp oils, which means they can ignite more easily if the temperature gets too high. To avoid any potential safety risks, make sure to use a lamp designed for use with vegetable oils. Never leave a lamp unattended or within reach of children or pets. Always extinguish a lamp before refilling it and let the lamp cool down completely before handling or refilling it.

It's also worth noting that vegetable oils may not perform as well as traditional lamp oils in terms of burn time and light quality, so you might need to use more oil to achieve the same amount of light.

Overall, while it's possible to use vegetable oil as lamp oil, it's important to prioritize safety by choosing a suitable lamp, using it in a well-ventilated area, and following proper lamp maintenance and safety procedures.