Many people cut the cucumbers so well and know why everyone will follow them

It turned out that the way to rub that cucumber cut meant so, everyone knows what to do.

Cucumber (cucumber) is a favorite for many people - they contain lots of vitamins, many countries and also a "friend" to help reduce weight effectively.

But there is one fact that you have noticed that, when you cut a cucumber, many people still do this?

Cut the cucumber head off and rub and rub .

But why does it need to be rubbed like that? Sometimes when we cut cucumbers, we find it a little bitter, is this scrub making the cucumber less bitter?

According to the article published in Food.ndtv, one of the perpetrators made our cucumber fruit eat bitter, which is the compound Cucurbitacin - the compound responsible for making bitter leaves, to avoid feeding animals.

Cucurbitacin is concentrated in leaves, stems, and roots.

Usually, this Cucurbitacin compound is concentrated in leaves, stems, and roots. But sometimes, it also enters the fruit and resides in the stalk, near the shell, occasionally crept into the middle of the fruit. That's why sometimes you eat the cucumber head and feel a little bitter.

In addition, research by Purdue University (USA) also shows that factors can cause fruit to be bitter - that is, lack of water, temperature, and insufficient moisture.

According to experts, cucumbers are adapted to cool, wet weather. If the heat is too high, the weather is hot, arid, and it will cause malnutrition.

Low sunny weather, low temperature causes damage to the root system, water absorption, poor nutrients - partly affecting the stem of the melon, causing a lot of Cucurbitacin to make the melon bitter.

Therefore, experts offer a few ways to help you eat cucumbers without bitterness. That is:

• Cut off 2 heads and rub 2 heads hard to remove the milky foam

According to experts, this milky white foam contains cucurbitancin. And that's the cause of bitterness in cucumbers.

• "Salted" the cucumber then rub

Although this is an uncommon way, many people believe in the effect they bring.

Cut cucumber into 2 halves vertically. Sprinkle a little salt into 2 halves of the cut and rub them together. You will see a white foaming agent appearing in 2 halves, repeating the procedure 2-3 times before rinsing with water.