It Extends Candle and Flame Lifespan

When electricity is gone, every bit of fire and light becomes critical. Salt can help extend candle life by slowing how quickly wax burns. Sprinkle a small amount of salt into the melted wax, and you’ll notice a slower, steadier flame. Salt-treated wicks can also reduce soot buildup, which is important if you’re burning candles indoors. With oil lamps, adding a bit of salt to the oil can help stabilize the flame and reduce flickering. You can even add salt to homemade tallow candles to make them burn more efficiently. Every bit of extended light matters when the nights are long, the power’s out, and batteries are scarce.