What else can edible oil do besides eating it

Edible oil can be used not only for consumption, but also for skincare, lubrication, cleaning, rust prevention, and handmade crafts. Reasonable use of edible oil can reduce waste and expand its application scenarios in daily life.

1. Skincare

Some edible oils such as olive oil and coconut oil contain natural fatty acids and vitamin E, which can moisturize dry skin or be used as makeup remover oil. Olive oil is suitable for massaging hands and feet to relieve cracking, while coconut oil can be applied to the ends of hair to improve frizz. Sensitive skin needs to undergo small-scale testing before use to avoid clogging pores.

2. Lubrication

Edible oil can temporarily replace mechanical lubricating oil and is suitable for the maintenance of household items such as door hinges and scissors. High viscosity castor oil can alleviate zipper jamming, but long-term use may adsorb dust, and specialized lubricants are still recommended for industrial equipment.

3. Cleaning

Edible oil can dissolve glue stains or paint residues, and when combined with baking soda, can remove burnt stains from cookware. Deteriorated edible oil can be used to wipe wooden furniture to form a protective layer, but attention should be paid to the amount used to avoid a greasy feeling. After cleaning, it is recommended to use lemon juice to remove residual oil film.

4. Rust prevention

Thin coating of edible oil can form an insulation layer on the metal surface, preventing rusting of cutting tools and gardening tools. Before use, wipe dry and regularly reapply for better results. For precision instruments, it is still recommended to choose professional rust inhibitors.

5. Handmade

Edible oil is a common raw material for homemade soaps and candles. The natural lipstick can be made by mixing coconut oil and beeswax. Mixing with essential oils can produce massage oil, and waste oil can also be converted into biofuels after treatment, but requires professional equipment support.

When using edible oil for non edible operations, it is important to choose oil that is free from spoilage and impurities, and avoid contact with high-temperature open flames. For skincare purposes, it is recommended to prioritize using cold pressed unrefined oils, while for industrial purposes, lower cost regular oils should be considered. When storing, it should be kept away from children, and waste oil should not be directly poured into the sewer. Special scenarios such as mechanical lubrication or manual production still require compliance with relevant safety regulations and consultation with professionals if necessary.