The lock at home is not easy to open. Drop some expired cooking oil into the keyhole and the lock will be much easier to open! Running parts such as chains, pulleys and bearings are dripping with expired edible oil. These parts will run much smoother after lubrication.

2, when the shoe polish:

Drop the expired cooking oil on the leather shoes, and then wipe it evenly with a brush or cloth. The effect is comparable to first-class shoe polish.

3, when the sealing isolation agent:

Iron products rust easily. The expired edible oil can be evenly smeared on iron products, which can effectively prevent rust.

4. When applying fertilizer:

If there are flowers and vegetables at home, expired cooking oil is a good fertilizer. First, dig a small hole in the flowerpot, pour a proper amount of expired oil and cover it with soil. Remember not to water too much and too often at a time, otherwise it will affect the normal growth of flowers and vegetables.

5. When there is oil on hand or body:

If it only expires for a short time, it has not deteriorated and has no spicy taste, it can be used to apply moisturizing dry skin.