Is it bad to eat bananas? Can you eat bananas if they are bad?

Bananas that are overripe (rotten) and start to spoil, which of course cannot be eaten.

But bananas with black spots on the yellow skin have higher immune activity.

Bananas can be eaten if they are crushed, but they cannot be eaten if they are spoiled. If the banana core turns black, it is best not to eat it to avoid affecting the body.

1. Bananas are rich in potassium and magnesium, potassium can prevent blood pressure from rising and muscle cramps, and magnesium has the effect of eliminating fatigue. Therefore, bananas are the fruit of choice for people with high blood pressure. Diabetic patients can eat bananas to reduce urine glucose, so it is also beneficial to alleviate the condition.

Pantothenic acid and other ingredients contained in bananas are the body's "happy hormones", which can reduce psychological stress and relieve depression. Eating bananas before going to bed also has a calming effect. Dutch scientists believe that

The most nutritious fruit that can add a smile to a person's face is a banana.

2. The vitamin A contained in bananas can enhance the resistance to diseases and maintain normal fertility and vision. Thiamine can resist beriberi, promote appetite, aid digestion, and protect the nervous system; Riboflavin promotes normal growth and development in the body. Bananas also promote gastrointestinal peristalsis, moisten the intestines and laxative, moisten the lungs and relieve cough, clear heat and detoxify, aid digestion and nourishment. Bananas are easy to digest and absorb, so they can be eaten with peace of mind by children to the elderly, and they provide balanced nutrition.

Bananas are low-calorie foods that can be eaten to their heart's content, even by people who are **.

The ripeer the banana, the easier it is to be absorbed by the body, but you can't rush everything, and you can still eat it if you remove the rotten parts and other parts.

You also said that it was broken, do you still want to eat it?

It will not be harmful to humans.

The causes of rotten bananas can be divided into three categories, one is mechanical damage caused by bumps, the second is frostbite caused by low temperatures, and the third is mildew and rot caused by microbial infection.

When the banana is fully ripe on the banana tree, the peel is easy to crack, which is not conducive to transportation and storage. Therefore, most fruits are harvested when the peel is still green and the fruit is usually not eaten immediately. Freshly harvested bananas are usually green and difficult to eat.

Therefore, after harvesting, it needs to be placed in a cool and ventilated place, and wait for the skin to turn yellow for natural ripening, or use chemical ripening agents to control the ripening time such as ethylene.

Some bananas have a very yellow appearance, but they are hard and even a little astringent. Such bananas are not ripe, it contains more tannic acid, tannic acid is equivalent to the barium used in enema, which is more insoluble, and has an astringent effect on the digestive tract, will inhibit the secretion of gastrointestinal juice and inhibit its peristalsis, if too much intake will cause constipation or aggravate constipation.

Rotten bananas are good for health The more ripe a banana is, the more dark spots it has on the skin, and the higher its immune activity. According to the research of Japanese scientists, TNF, a substance in bananas that has an anti-cancer effect. Moreover, the riper the banana, the higher its anti-cancer effect.

The more ripe a banana is, the more dark spots it has on the skin, and the higher its immune activity. So from now on, eat ripe bananas. Professor Yamazaki pointed out that bananas with black spots on the yellow skin have an eight-fold stronger ability to increase white blood cells than bananas with blue skin.

Bananas are bad for a few days, don't throw them away, rotten bananas actually have a great use!

It's going to be poisoned, so don't eat it.

If it is squeezed or damaged by the outside world, it can be eaten!

If it is naturally rotten, it is still recommended not to eat it!

If you find a lot of black spots, throw them away, and if you want to make effective use of bad bananas, you can put them in unripe fruits to speed up the ripening of fruits

It's best not to eat, I ate last time I had a bad stomach all day, it's better to throw it away, don't be afraid of waste,

No, if you eat it, you will have a stomach upset!!

Actual testing has proved that as long as the banana is moldy and rotten, various microorganisms, especially various fungi, will continue to accelerate the reproduction in the rotten banana, and produce a large number of toxic substances in the reproduction process.

These toxic substances continue to penetrate and spread from the rotten part to the non-rotten part through the banana juice, resulting in the non-rotten part also containing metabolites of microorganisms. People who eat the mycotoxins in rotten bananas may experience dizziness, headache, nausea, vomiting, bloating, etc., and in severe cases, convulsions, coma, which are life-threatening. One of the most toxic substances that pose a threat to human health is the toxin of Penicillium mildium.

In addition to causing damage to the nervous, respiratory, urinary and other systems, it also has a strong carcinogenic effect. In addition, the nitrate contained in bananas when they rot can also turn into toxic nitrites.

Not only bananas, but also other fruits.

Therefore, for the sake of health, it is necessary to choose fruits with bright skin color, tender flesh, fragrant and fresh fruits. If there are slight spots or a small amount of insects, use a knife to dig out the rotten insects and the good fruit parts more than 1 cm around them; If the area of mildew and decay or insect decay reaches or exceeds 1 3 of the fruit, it should be discarded decisively to prevent future problems.

The bananas we eat now are all with ripening agents, and rotten bananas should have a larger ingredient in ripening agents, so eating rotten bananas is carcinogenic, not cancer-curing, and it is easy to cause cancer, so it is recommended that you do not eat rotten bananas!

In fact, it won't be good, it will only pull a little thin, and the next day there will be no excessive stomach acid, stomach pain, and it may cause straight ulcers, and that's it.

Actually, it's not very good, depending on the reason, if it's just because of a collision or too familiar, it's fine.

The word "rotten" here should be colloquial terms, which actually means that the more ripe the banana, the better the nutrient absorption. The more ripe the banana, the more yellow the color of the skin, rotten refers to the plum blossom spots on the banana skin, the more the better.

Of course, if it is overcooked, it will start to spoil, and of course it cannot be eaten. The color of the skin of the picked bananas is green, at this time, the taste is not only astringent, the fruit itself is very hard, there is no ripe taste, more importantly, the study also found that the more ripe the banana, the more dark spots on the skin, the higher its immune activity.