-
Method 1: Use boiling water for treatment. Put the jujube into boiling water and boil it, then take it out, drench the water and dry it in the sun, which can achieve the effect of killing the bacteria on the surface of the jujube, so that when preserving, a large number of jujube insects can be avoided to a certain extent;
Method 2: Prepare a larger bag first, then put the jujube into the bag, drain the air inside, and store it in a vacuum, isolating the air, the insects cannot survive in the vacuum environment, and it is a good way to avoid the jujube insects;
Method 3: Prepare a clean large container, heat and disinfect with salt, put the jujube into the container, spread a layer evenly, sprinkle a layer of salt, then put a layer of jujube, and finally sprinkle a layer of salt, cover the lid, so that the use of salt has a bactericidal effect, and can also well avoid jujube insects.
Red jujube, also known as jujube, dried jujube, jujube, originated in China, has been planted for more than 8,000 years, since ancient times has been listed as one of the "five fruits", has the title of "vitamin king".
-
1. Northern storage method.
When storing in large quantities, sacks are used for palletizing and storage, and when stacking, there should be a ventilation gap between bags and bags, and between stacks and stacks, so as to facilitate ventilation. The walls are somewhat damp, so don't get too close to the walls.
2. Southern storage method.
The southern region has high temperature and humidity, and should be stored in cold storage in the mildew season, and the jujube is packed in a sack and stored in the warehouse of 5. Before leaving the cold storage, it should be moved to a slightly higher temperature place for transition, and gradually moved to the outside of the warehouse. In order to prevent the condensation of water from the jujube fruit into water droplets, do not re-bag it immediately, but spread it out, wait for the condensation droplets to disappear, and then change the bag to package it for shipping.
-
1. It is necessary to isolate the moisture of the red jujube, and the specific method is also very simple, that is, to find a bag, put the jujube into it, and then use a gas pump to extract all the air in the bag, which is equivalent to vacuum preservation, and the insects cannot live in a vacuum environment, so it can effectively avoid the jujube insects. You can keep the jujube powder sachet so that it is convenient to eat.
2. You can keep the jujube in a jar. Find an unused jar, clean it up, and wipe all the residual moisture inside to ensure that the jar is in a dry and waterless state, and then put the jujube into it, and then plug the jar tightly, so that the jujube can be stored for a long time, and there will be no insects, and it is also very convenient to use.
3. You can store the jujube in the refrigerator. The temperature in the refrigerator is very low, which can effectively preserve the food and keep its original flavor, and the low temperature environment is not suitable for the growth of insects, so it is also a very simple and effective way to store it in the refrigerator.
-
After 30 minutes of steaming at 50 degrees Celsius, the eggs will die. This way your dates can sit for a while longer.
-
1. Refrigeration method.
Before storage, the jujube is pre-cooled and disinfected, the storage temperature is reduced to -2 degrees before pre-cooling, and the temperature in the storage temperature is kept at 0 degrees during pre-cooling, and at the same time, it is fumigated and sterilized with TBZ fog agent (3-6G M), and the jujube fruit is packed in the warehouse after pre-cooling, and the perforated polyethylene film bag is lined with the lining. After the jujube is put into storage, it should be cooled down quickly, and the storage temperature is required to be 0 degrees, and the warehouse temperature is -1 degree.
Temperature is the most important environmental factor affecting the storage life of fresh jujube. The lower the temperature in a certain temperature range, the better the storage effect, below 0 degrees, the respiration intensity of jujube is less than 50% of the respiration intensity of jujube at 20 degrees, and the low temperature can slow down the transpiration rate of fruit moisture and inhibit microbial activity. However, if the temperature is lower than the freezing point of jujube fruit, it will cause frostbite to jujube fruit, and the freezing point of different jujube fruit is different, which needs to be further studied.
Second, the traditional practice of preserving jujubes.
It is mainly used to dry fresh jujube into jujube or make processed products such as drunken jujube and candied jujube for preservation.
mg g, reduced to less than 5% of the VC content of fresh jujube, the VC content of candied jujube can be maintained at 2mg g, but the short period of fresh jujube for processing seriously affects the yield of candied jujube.
3. Modified atmosphere method.
By adjusting the gas components in the storage environment of jujube, the respiration of the fruit can be regulated, and the growth and reproduction of microorganisms can be inhibited, so as to achieve the purpose of preservation
-
Put some peppercorns in the red dates. Wrap some fresh, completely dried peppercorns in a few pieces of gauze, place them in a container for red dates, and then close the lid of the container tightly. Put it in boiling boiling water and blanch it, then quickly remove the jujubes, dry the water and dry them in the sun, which can kill the bacteria on the surface of the jujubes, and store them in a dry and moisture-proof sealed container to avoid insects and deterioration of the jujubes.
Keeping it in the refrigerator can prevent insects from growing. <
1. Put some peppercorns in the red dates. Wrap some fresh, completely dried peppercorns in a few pieces of gauze, put them in a container of rice, place the peppercorn packets in different positions at the top, middle and bottom, and then cover the container with a lid tightly. You can also soak the jar with boiled pepper water, then dry the jar, and then fill it with rice to prevent insects.
2. Put it in the refrigerator and put it in the refrigerator to prevent insects. Put the dates in a container, then seal the container and put it in the refrigerator where you can put the worms.
3. Blanch it in boiling water, then quickly take out the jujubes, dry them in the water and dry them in the sun, which can kill the bacteria on the surface of the jujubes, and store them in a dry and moisture-proof sealed container to avoid insects and deterioration of the jujubes.
Tips to prevent insects in jujubes.
Add Record: Preservation Category: Preservation Release Date: >>>More
Dry it and push the bugs out. Or pick it, throw away the raw ones, and wash or heat the ones that are not raw with salt water and eat them. The food itself has not deteriorated, which proves that it is still edible. >>>More
Teach you how to remove jujube pits.
The method is as follows: 1. Reduce the temperature, below 18 degrees pests are almost inactive and do not reproduce. >>>More
How to distinguish the advantages and disadvantages of jujubes 1, look at the color. >>>More