Is it normal for candied chestnuts to be a little sour?

Chestnuts taste sweet, but some chestnuts taste a little sour. So, what causes chestnut sourness?

What causes chestnut sourness.

The chestnut is sour, probably spoiled.

Chestnuts contain sugar, when they are spoiled and the sugar is decomposed by bacteria, it will be sour, such chestnuts should not be eaten, otherwise there may be abdominal pain, diarrhea and other discomforts.

Can you still eat chestnuts if they are moldy.

Can't eat. Moldy chestnuts contain a large number of molds, which will produce corresponding mycotoxins, and mycotoxins are very resistant to high temperatures and are insoluble in water, so even if they are cooked at high temperatures, they cannot be eliminated, and there is a certain danger after eating, and there may be diarrhea, abdominal pain and other uncomfortable symptoms, and even poisoning in severe cases. In addition, moldy chestnuts also have a bad taste and may have a bitter or musty taste that you can't swallow at all.

So the moldy chestnuts can no longer be eaten.

How to choose chestnuts.

1. Pinch the shell.

Pinch the chestnut with your hand, if the chestnut shell is hard, it means that the fruit is relatively plump. If the particles are soft and empty, it means that the flesh is shriveled or soft after being stuffy.

2. Identify the shape.

Chestnuts grow together on the tree and are wrapped in green thorny shells, the chestnuts close to the shell are round on one side and flat on the other, the chestnuts that grow in the middle will be flat on both sides, and the chestnuts closer to the shell are more likely to receive sunlight and have a sweeter taste, so it is the best choice.

3. Look at the color.

Some raw chestnuts look bright on the surface and dark as chocolate, so you must not buy such chestnuts, most of them are aged chestnuts; It is necessary to choose the shell with bright red, brown, purple, ochre and other colors, and the grain gloss, and the quality is generally good; If the shell is discolored, dull and dark, it indicates that the fruit has been moth-eaten or deteriorated by heat.

4. Feel the fluff.

There is a lot of fluff on the tail of chestnut, and the surface of aged chestnut is shiny and there is generally less hair, only a little at the tip of the tail. The tail of the new chestnut generally has more fluff.

5. Taste the taste.

When you buy chestnuts, you can peel one and taste it, good chestnut kernels are light yellow, firm, fine-fleshed, less water, high sweetness, glutinous enough, and fragrant; Bad chestnuts are hard and tasteless, and have a poor taste.

Many people like to eat chestnuts, and many people must have encountered the situation that chestnuts have become sour, so can chestnuts still be eaten when they are sour?

Chestnut spoiled food.

1 What's going on with chestnuts that are sour.

Corruption and deterioration. Chestnuts are rich in protein, vitamins, fats and carbohydrates, and the sour nature is due to the reproduction of microorganisms that cause food spoilage, resulting in the destruction of protein and other components, so it emits a foul smell and sour taste.

Chestnut. 2 Can you still eat chestnuts when they are sour.

It is not recommended to eat. Chestnut is also called chestnut, hairy chestnut, contains a variety of nutrients, due to spoilage and sour taste, not only the nutrients are destroyed, but also breeds more bacteria and microorganisms, eating sour chestnut is likely to cause gastrointestinal discomfort, vomiting, diarrhea and other symptoms, so it is not recommended to eat.

Chestnut. 3 What to do if the chestnut is sour and eats.

It depends.

1. If you eat a small amount of sour chestnut and your body does not have uncomfortable symptoms, you don't need to worry too much, you should drink more warm water, which can clean up the stomach and intestines and is conducive to the discharge of toxic substances in the body.

2. If you have uncomfortable symptoms such as nausea and diarrhea, you should stop eating it immediately, drink more hot water and keep resting, and eat some antidiarrheal foods after the situation improves, such as steamed apples, salted white porridge, etc.

3. If you eat sour chestnuts and have serious discomfort, such as dizziness, rapid breathing and other symptoms, you should immediately seek medical attention.

Chestnut. 4 How long can chestnuts last.

About 1 month.

Chestnut has a sweet taste, contains a variety of nutrients, and has the effects of strengthening the spleen and stomach, invigorating qi, stopping bleeding and reducing swelling. Normally, raw chestnuts can be stored for about a month, while cooked chestnuts can be stored for 7 10

The original taste of candied chestnuts was not sour, but now it is spoiled when it is sour. Grains, sugars and their products are rich in carbohydrates.

When spoiled, it will produce a sour or rancid taste with its own characteristics.