I always threw the oil cap: a colleague explained to me what he was really doing.

Since the plug is asymmetrical, there is always a small space.

This space makes it possible to dose the oil, i.e. it will be poured into a thin net.

If you often cook with oil in small bottles, you may have noticed that a plastic ring is under the cap of your oil bottle. While one might think that he is good at in the trash, find out what is useful in this article.

You may have noticed several times small plastic tabs on oil bottles. Perhaps you even ignored them, thinking that they were no more than complicating the opening of the bottle. Well, let's get mad. These tabs have a very real utility and can make your cooking easier. So, before you throw them in the trash, find out why they deserve to be kept.
A tongue with a dual role
The tongue plays an important role in the oil preservation process. It acts as a sealed seal, preventing air from entering the bottle. Air can be harmful to the oil, as it can accelerate its oxidation and alter its flavor. It ensures better preservation of the oil and prolongs its lifespan.

The sequel on the next page