Olive oil is a vegetable oil directly pressed from fresh olive fruit, which is rich in monounsaturated fatty acids, vitamin A, vitamin B, vitamin E and other nutrients. If the shelf life of olive oil passes, the quality of olive oil will be affected to varying degrees, and there may be deterioration phenomena such as turbidity and off-taste, and a large number of microorganisms such as bacteria will breed in it, which is harmful to health. For health and safety reasons, even completely unopened olive oil is not suitable for eating.

You can retire if you can. You can use it if it doesn't work.

Although expired olive oil is inedible, it can be used in the following ways:

1, hair care

Olive oil contains many vitamins. Expired olive oil can be used to maintain hair. Drop olive oil on the palm of your hand, rub it evenly and apply it to your hair to make it smoother and more supple.

Step 2 shine shoes

Expired olive oil is directly used to polish shoes. Its oil composition can not only repair the traces on leather shoes, but also make them brighter and more shiny. In addition, other leather products, such as leather gloves, purses and leather sofas, can be wiped with expired olive oil.

Step 3 wipe your feet

Olive oil can moisturize the skin. Although it is not suitable to be applied to the face after expiration, it can be applied to the heel, where the skin is rough. After washing your feet, dry the water, apply some olive oil, wrap it with plastic wrap, and apply it for 15-20 minutes to make the skin of your feet smoother.

4. Lubrication tools

For example, bicycles, spinning bikes, door keys, etc. are coated with a little olive oil, which can be used as lubricating oil to reduce friction loss, increase lubricity, achieve smooth and easy use, and prolong life.