Raw fruitPersimmonThat is, the immature stage of a ripe persimmon.Because it is not fully mature and is in the growth and development stage, it has a slightly astringent taste.However, persimmons have their uses, and with proper ripening, unripe persimmons can also be used to create delicious dishes.So, how to ripen unripe persimmons?Let's learn about the methods of ripening unripe persimmons in detail, as explained in the "MamaNet Encyclopedia".

How to ripen unripe persimmons

How to ripen unripe persimmons?In fact, ripening unripe persimmons is the process of removing the astringency.By removing the astringency from unripe persimmons, they can be eaten.Let's learn about the methods of removing astringency in detail.

1. Ripening by mixing with other fruits

Place unripe persimmons with ripeapples,pears,pomegranates,kiwis,and other fruits in a closed container. At room temperature, they can be ripened in 5-7 days.The ethylene gas released from ripe fruits promotes the enzyme activity and respiration of persimmons, thus removing the astringency.Persimmons ripened in this way have a fragrant aroma but are slightly softer.Alternatively, place unripe persimmons in a plastic bag with 1-2 apples and seal the bag. After 2-3 days, the persimmons will be ripe.2. Ripening with lime waterFor every 100 kg of persimmons, use 7 kg of lime powder to make a clear lime water, pour it into a container, and then add the persimmons. Add water to cover the persimmons. At a temperature of 20-25°C, they can be ripened in 3-4 days. The persimmons will be slightly crisp.3. Ripening with heat and oxygen

Place the persimmons in a container, bucket, jar, or aluminum pot (do not use iron containers), and submerge them in 45°C water. Maintain the water temperature at 35-40°C, and they will ripen in 16-18 hours. The persimmons will be firmer.

4. Ripening with alcohol

When placing persimmons, spray a small amount of 75% alcohol on each layer. Seal and keep warm at a temperature of 20°C. They can be ripened in about 9 days.

Note: The amount of alcohol should not be excessive.How to eat unripe persimmons

Unripe persimmons are very stimulating to the stomach, so persimmons must be fully ripe before eating, otherwise it is easy to cause discomfort.

However, once unripe persimmons are picked, they cannot be eaten. What should be done?The MamaNet Encyclopedia recommends two ways to cook unripe persimmons.

1. Persimmon dumplings

Materials: 500g unripe persimmons, 200g flour, 35g white sugar, baking powder, and salad oil.Method:1. Peel and mash the unripe persimmons with a bamboo stick, then add flour, white sugar, and baking powder, and stir until you have a doughy texture. Let it sit for about 10 minutes.

2. Heat a non-stick pan, add salad oil, and heat until it's about 4-5 parts cooked. Then squeeze the persimmon dough into dumplings and fry in the pan until they turn golden brown and cooked. Remove and drain the oil, then plate and sprinkle with a little white sugar.

2. Sesame stuffed persimmon cakesMaterials: unripe persimmons, flour, cornstarch, eggs, water, sesame powder, sugar, honey, and chopped peanuts.Method:1. Peel the persimmons and mix with eggs.2. Mix sesame powder with sugar.3. Knead the dough and let it rest for 15 minutes, then shape it into cakes.

4. Brush the dough with honey and sprinkle with chopped peanuts.：  

5. Preheat the oven to 150°C, and bake for 20-30 minutes. 

6. Take out the cakes and arrange them on a plate.

Nutritional value of unripe persimmonsThe nutritional value of persimmons at different stages of ripening is always high.Even unripe persimmons are not "immune".Let's learn about the nutritional value of unripe persimmons in detail.

1. High in Vitamin C: Unripe persimmons contain more vitamin and sugar than other fruits, so eating unripe persimmons provides a lot of vitamin C.2. Relieves constipation: Unripe persimmons are rich in pectin, a water-soluble dietary fiber, which has a good effect on relieving constipation and maintaining normal gut flora.2. Medicinal value1. Moisturizes the lungs and increases saliva: Unripe persimmons can effectively supplement the body's nutrients and cell fluids, moisturizing the lungs and increasing saliva.2. Treats local thyroid enlargement: Unripe persimmons contain a lot of vitamin and iodine, which can treat local thyroid enlargement caused by iodine deficiency.3. Relieves alcohol: Unripe persimmons promote the oxidation of ethanol in blood, assisting the body in excreting alcohol, reducing the damage caused by alcohol to the body.4. Unripe persimmons can also help lower blood pressure, soften blood vessels, increase blood flow to the heart, and promote blood circulation and inflammation, improving cardiovascular function.Are unripe persimmons harmful?

Recently, the following claim has been circulating online: "Eating unripe persimmons will make your tongue 'big'."：

Is this true?

Besides that, are there other harmful effects of eating unripe persimmons?

Let's learn about it in detail.

1. Unripe persimmons are very stimulating to the stomach, and eating them can cause discomfort. Therefore, persimmons must be fully ripe before eating.

2. Eating unripe persimmons can make your tongue "big".Because unripe persimmons have a bitter taste, and eating them can make your tongue feel numb and swollen.Usually, the "big tongue" phenomenon will disappear on its own, but if the situation is serious, you need to see a doctor.

Unripe persimmons cannot be eaten directly, but they can be used as ingredients in dishes and desserts.

When using unripe persimmons to make dishes, remember to follow these rules to avoid food incompatibility.

1. Unripe persimmons should not be eaten with high-protein foods like crab, fish, and shrimp.According to traditional Chinese medicine, crabs and persimmons are both cold foods, so they cannot be eaten together.From a modern perspective, high-protein foods like crab, fish, and shrimp, when combined with the acid in persimmons, will form hard clumps in the stomach, which can cause stomach pain, nausea, and diarrhea.

2. Unripe persimmons should not be eaten with

sweet potatoes and

spinach.

Sweet potatoes are rich in starch, which will produce a lot of stomach acid after eating, and persimmons contain a lot of tannins and pectin, which can react with stomach acid and cause discomfort.

3. Unripe persimmons are also harmful to the elderly and people with digestive problems.

4. Unripe persimmons can cause indigestion and stomach pain.

5. Unripe persimmons can cause stomach discomfort.6. Unripe persimmons cause astringency.The astringency is caused by tannins (also known as tannins).

Unripe persimmons contain a lot of soluble tannins, which stimulate the sensory nerves in the mouth, causing a feeling of astringency.

This astringency is not a taste sensation, but a natural nerve reaction.

In fact, not only persimmons, but any fruit contains tannins, but persimmons contain a higher concentration.Tannins are substances found in the unripe fruit of plants.When the fruit ripens, the tannins are converted into sugars.Therefore, when we eat ripe persimmons, we will not feel astringency.

Raw persimmons irritate the stomach and cause discomfort, so persimmons must be fully ripe before eating.

Eating raw persimmons can lead to "big tongue."Because raw persimmons have a bitter taste, eating them can cause the tongue to become numb and swollen.The "big tongue" phenomenon usually disappears on its own, but if the situation is serious, you need to see a doctor.

Although raw persimmons cannot be eaten directly, they can be used as ingredients to make dishes and desserts.When eating dishes made from raw persimmons, remember to follow the following rules to avoid food incompatibility.

1. Raw persimmons should not be eaten with high-protein foods such as crabs, fish, and shrimp.From a Chinese medical perspective, crabs and persimmons are both cold foods, so they should not be eaten together.From a modern medical perspective, high-protein foods like crabs, fish, and shrimp, when combined with tannins, can easily form clumps in the stomach, leading to abdominal pain, vomiting, and diarrhea.2. Raw persimmons should not be eaten with sweet potatoes, spinach, etc.Sweet potatoes contain a lot of starch, which can cause a lot of stomach acid, while persimmons contain a lot of tannins and pectin, which can cause them to condense into insoluble hard lumps called "tannin stones," leading to abdominal pain, nausea, and diarrhea.3. Raw persimmons should not be eaten with vinegar. Eating raw persimmons before and after eating vinegar can cause the tannins in persimmons to react with acetic acid, forming a solid object in the stomach.4. Raw persimmons should not be eaten with alcohol.

Alcohol is sweet, sour, and slightly bitter, and it is hot and toxic, while persimmons are cold, so they cannot be eaten together.Why do raw persimmons taste bitter?Whether in the north or south, everyone has this experience: persimmons on the tree are already red, but when you taste them, they are still bitter.Is this because the persimmons are not fully ripe?Why do raw persimmons taste bitter?Why do raw persimmons taste bitter?

Tannins are the culprit.Raw persimmons contain a lot of soluble tannins, which have a strong astringent effect. They can stimulate the sensory nerves in the mouth, causing a bitter sensation.This bitterness is not a taste sensation, but a natural nerve reaction.

In fact, this applies to all fruits, but persimmons have a higher concentration of tannins.Tannins are substances found in unripe fruits.

When fruits are ripe, tannins are converted into sugars.

Therefore, when you eat ripe persimmons, you won't feel bitter.Is the persimmon not fully ripe yet?Why do unripe persimmons have a bitter taste?

Why do unripe persimmons have a bitter taste?Tannins (also known as tannins) are the culprit.Unripe persimmons contain a large amount of soluble tannins, and tannins have strong astringent properties. They stimulate the sensory nerves in the mouth, causing a feeling of "bitterness."This bitterness is not a taste sensation, but rather a natural nerve response.

In fact, not just persimmons, but the fruits of any plant also contain tannins. However, the amount of tannins in persimmons is higher.Tannins are substances present in unripe fruits.When the fruit ripens, the tannins are converted into sugars.Therefore, when we eat ripe persimmons, we don't experience bitterness.