Can chestnuts be frozen, fresh chestnuts frozen or refrigerated

Refrigeration is recommended.

Because chestnuts are stubborn seeds, they are not tolerant to drying and sub-zero low temperatures, and the temperature of refrigerator freezing is about minus 10 degrees, and the humidity is also very low, so fresh chestnuts cannot be frozen and preserved.

However, it should be noted that although the temperature of refrigeration is above zero, it is also a relatively low temperature and dry environment, and the water in the chestnut body will continue to evaporate, if the moisture is not discharged in time, it will cause rot and deterioration, so every two or three days, it is necessary to take the chestnut out of the refrigerator, let the moisture dissipate and then put it back in the refrigerator for refrigeration.

Although food can be stored for a longer time in a low temperature environment, the temperature of refrigeration does not have the effect of sterilization and disinfection, so whether chestnuts can be eaten after one year of refrigeration needs to be determined according to the specific situation.

If the chestnuts have not yet been rotten, moldy, or smelly, it means that they have not deteriorated and can be eaten, but if there is any abnormality, they can no longer be eaten to avoid harm to health.

Yes, but not recommended. Fresh chestnut water and sugar content is relatively high, chestnut at room temperature, the bacteria and microorganisms contained in it will multiply very quickly, it is easy to cause mildew and deterioration of chestnut, but if stored in the refrigerator at low temperature, it can inhibit the reproduction rate of bacteria, thereby prolonging the preservation time of chestnut.

Note. However, chestnuts are not resistant to low temperatures, and the temperature of the refrigerator freezer is generally lower than 0 degrees, if the fresh chestnuts are frozen and preserved, the chestnut meat may be frozen and damaged, affecting the original crisp and tender taste of the cover.

It cannot be frozen

The refrigeration conditions of raw chestnuts are required to be 0 5, and the relative humidity should be above 80%, so they cannot be frozen. If you can't eat the cooked chestnuts, you can spread the chestnuts one by one in a ventilated place, let the wind take away part of the moisture of the chestnuts, and you can store the cooked chestnuts for a period of time, but the chestnuts are generally best eaten within two or three days.

The proportion of water and sugar in the ingredients of raw chestnut is high, and the pathogenic bacteria in chestnut multiply very quickly at room temperature, which can easily cause mildew and deterioration of chestnut, but storage at low temperature in the refrigerator can slow down the metabolism of pathogenic bacteria, so that the preservation time of chestnut is relatively prolonged.

However, chestnuts are not tolerant to low temperatures, and the temperature of the frozen layer is usually below 0 degrees, so if raw chestnuts are stored in the frozen layer, the meat may be frozen and the crisp and tender taste of the chestnut may be affected.

Add 1 teaspoon of salt to cold boiled water, soak the chestnuts for 3-5 minutes, and carry out simple sterilization and disinfection. After soaking, rinse with cool boiled water, dry for 1-2 days, and when shaken, the chestnuts will make a sound, you can pack them in plastic bags, tie the bag tightly, and put it in the refrigerator for storage. This method can store chestnuts for more than a month, and the chestnuts that have been treated in this way have sweet and crispy flesh.

There are other ways to save it

Bag hoisting: first spread the fresh chestnuts in a cool and ventilated place to dry for 2-3 days, and then put them into the bag, because the bag has good air permeability, hang it in a cool and ventilated place, shake it 1-2 times a day, this method can generally make the chestnut stored for four months.

Sand burial: If there is a large number of chestnuts that need to be preserved, then sand can be used to bury them. Fresh chestnuts are dried for 1-2 days and then buried deep in the sand, and they can be compacted tightly.

Although the nutritional value of chestnuts is very high, they also need to be eaten properly. It's best to snack chestnuts between meals, or eat them in meals, rather than eating them in large quantities after meals. This is because chestnuts contain more starch and are easy to consume too many calories after eating, which is not conducive to maintaining weight, and when buying chestnuts, do not blindly pursue the color of the flesh white or golden.

The golden flesh may be a chemically treated chestnut, on the contrary, if the meat is browned after frying or cooking, it is caused by the "browning reaction" of the enzymes contained in the chestnut, as long as the taste does not change, there is no harm to the human body. OK.

It should be okay, the taste will be worse.

Peel the shell and put it in a crisper bag, which should be ready to be frozen.

Chestnuts can be frozen in the refrigerator, but their taste will be slightly inferior, and the degree of sweet celery will also decrease.

Chestnuts that have not been frozen are crispy and have a soft and waxy taste, so they should not be refrigerated for too long. When placed in the refrigerator for a long time, it will deteriorate, because the refrigerator has high humidity, if it is stored for a long time, it should not be placed in the refrigerator, and it should be taken out frequently for ventilation.

Chestnuts can be stored for a period of time whether they are refrigerated or frozen, but not for a long time, because there will be some moths or eggs in the chestnut shell, and these eggs will make the chestnut flesh rot after a long time, so when it is stored in the refrigerator, look at the shell of the chestnut is good, but the inside is actually rotten. Raw chestnuts can't be refrigerated or frozen directly, and they will rot in the end.

How do you freeze chestnuts in the fridge?

1. You can put fresh chestnuts in a fresh-keeping bag or wrap them in newspaper, and then put them in the refrigerator for refrigeration.

2. It is best to spread out the cooked chestnuts with a larger plate, and then put them in the refrigerator, and when the chestnuts are put in the refrigerator Jingfeng is refrigerated, it is best to take the chestnuts out every 2-3 days to dry, so as not to cause too much humidity in the refrigerator and cause chestnut rot.

The above content reference: Encyclopedia - chestnut.

OK.

Now the main way we preserve food at home is to freeze and dry, so we can also freeze raw chestnuts, mainly because raw chestnuts are not resistant to storage, we put it in the refrigerator to freeze can prolong the preservation time of raw chestnuts, and will not affect the nutritional value of raw chestnuts.

Chestnut is stored at room temperature, due to the high water content of chestnut fruit, chestnut fruit and pathogenic bacteria are very active in respiration and metabolism, and it is easy to create land and rot as chestnut fruit. Storage at low temperature can reduce the metabolic activities of chestnut fruit and pathogenic bacteria, reduce the loss of water, and facilitate storage. However, chestnut fruit is a stubborn seed, which is not resistant to low temperature below 0 and early loss storage, so the refrigeration method is usually more suitable for the temperature of 1-4.

The best way to preserve chestnuts

1.The method of sand storage is adopted.

You can take the method of sand storage method to preserve, try to put a layer of sand on the ground in a cool room, store the chestnut in the sand and turn it over every half a month or so, when the sand is dry, you can spray some water to empty it, and the chestnut can be kept fresh for about four months by preserving the chestnut in this way.

2.Sawdust preservation methods can be taken.

There is also the method of sawdust preservation, the sawdust is placed in a ventilated and shady place, and the chestnut and sawdust can also be mixed to achieve a good purpose of preserving chestnut. However, we must always check the temperature and humidity in the room in the storage room, and be sure to store it in a ventilated environment, as too high or too low temperature may affect the preservation time of chestnuts.