How to recycle used kitchen oil to make homemade candles

How to recycle used kitchen oil to make homemade candles

September 14, 2025 – 17:00

This food should not be discarded by the pipe, so it can be used to make decorative home objects.

He kitchen oil used contaminates water and obstructs pipes when it is discarded incorrectly. A liter of this residue can affect up to 1,000 liters of water, according to official data. In Argentina, its inadequate elimination generates problems in sewage systems. The recycling of this residue offers a practical and ecological solution for homes.

Sunflower or corn oil should not be reused more than three times. Olive oil supports up to five uses if filtered correctly. Signals such as color changes, rancid smell or thick texture indicate that it no longer serves to cook. A sustainable alternative is to transform it into homemade candles.

Candles 3.WeBP

The step by step to make homemade candles

The process It requires basic materials: Filtering oil, paraffin or soy wax, cotton wicks, glass containers, pots for water bath and a filter. Essential oils and dyes can also be added.

First, Oil filters To eliminate impurities. Then, The wax melts to the water bath. HE Mix the oil with the wax in a proportion of 70% wax and 30% oil. The wicks are placed in the containers and the mixture is poured carefully. Finally, it is allowed to cool until the surface is solid.

The resulting candles illuminate spaces with low cost and without contaminating. This option reduces waste and takes advantage of materials available at home.

Source: Ambito

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