How to store persimmons, how to store persimmons

It can be stored in the freezer compartment of the refrigerator, so the storage time is relatively long.

Or put it in a basin of water to soak it, but it is more troublesome to change the water frequently.

Persimmon storage method: cold storage storage; indoor storage method; quick-freezing method; modified atmosphere storage method;

Indoor storage method: choose a ventilated, cool and dry cave or empty room to clean, spread 10 20 cm thick straw, and then gently put the selected persimmon fruit on the straw 3 4 layers, during storage should pay attention to check and find that the rotten fruit is picked out in time. This method can be stored in winter;

Quick freezing method: persimmon pre-cooling first put in the cold storage below -20 for 1 2 days and nights, and then store at a temperature of about -10, persimmon flavor color change is small, can be anniversary**;

Modified atmosphere storage: Put the persimmon into a millimeter thick polyethylene film bag, spray 35% alcohol per kilogram of persimmon with 26 ml plus oxygen deoxidizer gram to maintain oxygen 1% 2% carbon dioxide 4% 7% temperature 0 1. This method can be stored for 3 to 4 months;

Cold storage storage: persimmons can be placed in controlled atmosphere cold storage or fresh storage, the temperature of the fresh storage is set to 0 1, the relative humidity is controlled to 90-95%, and the persimmons can be stored for 6 months under this condition; The temperature of the controlled atmosphere reservoir is set to -1, the relative humidity is controlled at 85-90%, the oxygen concentration is 3-5%, and the carbon dioxide concentration is 8%, and the persimmons can be stored for 4-5 months under this condition.

In general, the suitable storage temperature for persimmons is between 7 and 13 degrees Celsius. The persimmons that are refrigerated in the refrigerator can be left unwashed first, and only packed in plastic bags or paper bags to prevent the fruit from evapoling. We can also prick a few small holes in the plastic bag to keep it breathable and avoid the accumulation of moisture and cause the persimmon to spoil.

Choose a cool, dry, well-ventilated room, burn sulfur for disinfection, spread 15-20 cm thick grass on the ground, and gently stack the selected persimmons on the grass, 4-5 layers thick. Persimmons can also be stacked in baskets.

In terms of temperature and humidity control, if there is no refrigeration equipment indoors, when the outdoor temperature is higher than 0, ventilation should be taken in the morning and evening, and doors and windows should be sealed during the day, and attention should be paid to heat prevention. When the relative humidity is lower than 90%, it should be humidified appropriately. This method has a shorter storage period.

Choose a higher terrain, shady place, build a high rice rack, width and length according to the storage capacity, spread bamboo or corn stalks on the rack, spread 10-15 cm thick straw, put the selected persimmons on the rack, about 30 cm thick. When the temperature is lower than 0, it needs to be covered with straw to keep warm. The top of the frame is provided with a ridge-shaped rain awning.

This method can be stored until the beginning of April of the following year, and the color and quality of persimmons are still good.

The natural freezing method is to place the persimmons in a cool place and let them freeze. Select a low groundwater level, dig a ditch with a width and a depth of 35 cm in the back of the sun, spread 5-10 cm of corn stalks in the ditch, put about 5 layers of persimmons on it, and cover the frozen persimmons with 30-60 cm thick grass to keep the temperature low. The storage period is 3-4 months until the spring is warm.

There are two types: rapid oxygen reduction and natural oxygen reduction. Rapid oxygen reduction is to put the pre-prepared mixed gas containing 30% oxygen and 6% carbon dioxide, continuously pass it into a plastic tent or bag, or use nitrogen filling to reduce oxygen, so that the fruit is quickly in a suitable gas environment.

The fruit is sealed in a polyethylene plastic bag (tent), and the gas composition in the bag is adjusted by the respiration of the fruit itself. The gas composition in the bag is then determined daily or periodically. When the oxygen content is less than 3% and the carbon dioxide content is higher than 80%, air is added to the bag or absorbed with slaked lime (kilograms of slaked lime are put for every 100 kg of fruit, and the slaked lime can be replaced when it fails).

Under 0, sweet persimmon varieties can be stored for about 3 months, and astringent persimmons can be stored for about 4 months.

The easiest way is to put persimmons in a ventilated and cool place, and the general hard persimmons can be placed in a naturally ventilated place for 2-5 months, and they should be eaten immediately after they become soft.

2. Refrigerate in the refrigerator

Persimmons are suitable for storage at about 10 degrees, in order to control the temperature, you can put persimmons in the refrigerator, so that persimmons can be stored for a long time.

3. Build an open-air shelf

To build an open-air shelf, you should choose a high place, and to build a shady place, you can build a shelf with a height of 1 meter, the length and width can be decided by yourself, spread several layers of straw on it, and then put the persimmons on the shelf, if the temperature is lower than 0 °C, you need to cover the straw for insulation.

4. Vacuum bag

Wipe the surface of the persimmon clean, without water, then put it in a vacuum bag and extract the air, and put it in a dry and ventilated place.

The above is to introduce the long-term storage method of persimmons, I hope to help you.

1. Stacking in the room: select an empty house with cool and dry and excellent natural ventilation, sweep the road, lay 15-20 cm thick grain grass, put the selected persimmon cake on the grain grass, put 3-4 layers, and handle it carefully to prevent damage to the persimmon skin, and then cover it with grain grass to carry out storage.

Put a column on the road to erect a one-meter-high iron frame, and the top is supported by a horizontal wood spacing, and a layer of corn stalks is laid on the horizontal wood, and then a layer of grain grass is laid, and the paving should be as smooth as possible, roughly in a rectangle. Supplement the moderate picking of perfect and appropriate hard persimmons, and preferably choose good persimmon cakes without plaque, pests and diseases, and no damage.

3. Sodium carbonate storage method: put sodium carbonate and persimmon cake into a plastic film bag at a ratio of 1:50, store it tightly, and the quality will not change if it can be refrigerated for 3 months.

4. Refrigerated storage method: After harvesting, choose a good persimmon cake and put it in a wet and cold place, wait for the temperature to decrease, and of course freeze and clean during the tenure. After freezing hard, retreat to the fruit shelf in the shade, so that the persimmon fruit has been in a frozen and clean condition until the market is sold in the spring when the flowers bloom.

Specific method: dig a section of width and depth of 33 centimeters on the road surface suitable for length and total width, lay 7-10 centimeters thick corn stalk in the section, after the road surface is frozen, place 5-6 layers of persimmon fruit, and cover the top of 30-60 centimeters thick grain grass after it is frozen and cleaned; In the spring of the second year, when the flowers bloom, the ditch is filled with soil. Freezing is also an option.

After sending the persimmon fruit to minus 20 freezer for 1-2 days, put it into the section for storage, which can be refrigerated for 3-6 months.

The storage method of persimmons is refrigeration: you can put the persimmons in the refrigerator, so that the persimmons can be stored for a long time.

1. Refrigerate. In general, the suitable storage temperature for persimmons is between 7 and 13 degrees Celsius. If you refrigerate persimmons for a short time, you can put them in the refrigerator.

Persimmon can be left unwashed, and need to be packed in plastic bags or paper bags to prevent the fruit from evapoling. You can also prick a few small holes in the plastic bag to keep it breathable and avoid the accumulation of water vapor and cause persimmon spoilage. If you store it in this way, it will not rot for 3-4 months.

2. Homemade persimmons. After cleaning the fresh persimmons that you can't eat (preferably a little harder), peel off the skin with a knife, and keep the stems of the persimmons when peeling. Put it in a sunny place and let it dry for a week.

When drying, it is necessary to turn it frequently, and after two days, it is necessary to gently pinch the persimmon with your hands, and then pinch it again every two days until the surface is moist and not dripping, and then put it in a container and seal it, put it in a ventilated place for more than ten days, and cover the hoarfrost to eat, so that it can be kept for a year.

3. Make persimmon jam. Wash and peel the persimmons that you can't eat, squeeze them into juice with a juicer, pour them into a pot and cook them over low heat, stirring while cooking (ripe persimmons should be used to boil persimmon jam, and persimmons that have not been astringent will affect the taste.) When the persimmon sauce is boiling, add an appropriate amount of sugar and lemon juice, and cook until the soup is thick (the original sugar content of persimmons is relatively high, so the sugar does not need to add too much to be very sweet) and then let it cool and put it in a clean bottle, seal it and store it in the refrigerator.