Frying oil must be disposed of properly to avoid harming the environment. But where to put the used oil? Discover all the tips and tricks to get rid of it safely to save the environment. After using frying oil, there is often a significant amount of fat left in the pan and you do not know what to do with it? Avoid pouring it down the sink drain or directly into the trash. We explain why.

Why shouldn’t oil be poured down the sink or toilet?

It’s important to know how to properly dispose of frying oil. It should also not end up in the toilet or sink. In fact, if you do, the risk is very high. One of the most common habits is to throw used cooking oil down the sink drain. However, cooking oil is very harmful to the environment. It can form a layer on the surface of the water that impedes the passage of air. It should be noted that sewage treatment plants can treat solid waste, but not liquids. For this reason, it is not recommended to throw used oil down the drain. A single quart of oil can contaminate up to a thousand quarts of water. In addition to the environmental consequences, pouring oil down the sink or toilet can cause plumbing problems. The oil tends to stick, solidify and eventually clog pipes.

Where to put used cooking oil?

Oil or grease left over after frying is often poured down the sink. Unfortunately, few know that this contributes to the faster destruction of pipes and sometimes even to their clogging. So, what to do with this oil that we want to get rid of? Where to dispose of frying oil at home?

A British blogger shared her tip on Instagram, one of the most popular social networks. She explained how she sprinkles baking soda on the leftover fat after frying, making it stronger and easier to recover. Then, she picks up the leftovers with a wooden spatula and transfers them to parchment paper, which she rolls into a ball before throwing it away. The entire process takes only a few seconds.

Paul Lubin, director of a company specializing in waste collection, agreed that this method is interesting, but suggested an improvement. In fact, he recommends using a plastic bag instead of paper to store baking soda and oil residues, as this better protects them from spills. This solution protects the remaining waste from contamination that could make it unsuitable. The specialist also reminds that the oil should not be poured directly into a garbage bag. If you have a small amount of oil left over, you can simply soak it up with a paper towel and throw it in a trash can. In this case, it is also recommended to protect the residue with a plastic bag. If you have a large amount of oil and want to fry again in the next few days, collect the fat in a container so you can use it again.

How do you recycle your frying oil properly to protect the wood?

Filtered frying oil is an excellent protection for furniture and items made of wood, whether indoors or outdoors. However, due to its strong odor, it is more recommended for outdoor use, especially if it is olive oil. To apply, simply use a brush or paintbrush to apply to the surface of furniture and doors – if they are not painted – so that the oil penetrates the pores of the wood. This application also adds an extra shine. For outdoor or garden furniture, it is recommended to renew the application every six months, as the sun can damage the wood more than rain.

Why not throw his frying oil in the garden?

Disposing of used oil in the garden is not recommended, although for many people it is “common sense”. This method is not the best solution, as this land will remain barren in the long run, and thus we destroy another ecosystem.

Other tips for reusing used frying oil:

Besides the possibility of using frying oil for wooden furniture, there are other ideas for recycling used cooking oil.

  • Lubricate hinges

At some point, all types of hinges need a little lubrication to reduce friction between parts. Whether it’s a door exposed to air and excessive moisture, a stuck lock, or whatever. Always previously filtered frying oil should be applied to these points with a syringe and works perfectly. However, its life is shorter than that of mineral oil. However, its service life is shorter than that of mineral oil.

  • Making soap

To make soap from waste oil, filter the oil to remove all particles. Then mix it with caustic soda, water and essential oils to give it a pleasant scent. This step can be done with a funnel and a fine mesh strainer to retain the solids. Although this process is simple, it carries some risk of caustic soda splashes. It is therefore recommended that protective gloves and appropriate safety glasses be worn. It is also important to be patient while drying the soap, which can take up to a month. This trick makes versatile soap for a variety of uses, such as washing clothes and cleaning hands.

  • Make candles

We need a nice glass jar that will serve as a container for the candle, as well as a thread that will serve as a base for the wick. We use a cotton thread about 1.5 inches longer than the height of the selected bottle. For a pleasant smell, we can also add a few drops of sandalwood essential oil or other essence. The process is very simple. Since oil burns just as well as wax, we create a base with the thread by spiraling it and leaving an upper end to which we tie the lower part of the cotton thread. We place this in the center of the chosen container, leaving the excess thread sticking out of the jar or bottle. Then, we fill the jar with the previously filtered used oil and add a few drops of the essential oil of our choice.