How to prevent jujube from spoiling, insects grow inside

The first trick is boiling water treatment method.

Blanch the jujube in boiling water, then quickly remove the jujube, drain the water and dry it in the sun, which can kill the bacteria on the surface of the jujube, and store it in a dry and moisture-proof sealed container to avoid insects and deterioration of the jujube.

The second trick is the refined salt "standing guard" method.

Find a ceramic container with a lid that can be sealed, then wash it and dry it and set it aside. The next step is very simple, spread a layer of red dates in a ceramic container, then put in a thin layer of refined salt until all the red dates are put in, then sprinkle a layer of refined salt on top of the top layer of red dates, and seal it with a lid for preservation. As we all know, table salt has the effect of sterilization and preservation, so this can prevent jujube insects.

The efficacy and role of jujubes.

1.Strengthen the spleen and stomach: People with weak spleen and stomach, diarrhea, fatigue and weakness can eat seven red dates a day, or share them with Codonopsis and Atractylodes, which can replenish the middle and invigorate the qi, strengthen the spleen and stomach, and achieve the effect of increasing appetite and stopping diarrhea; Red dates and ginger, used together in half summer, can be caused by inadvertent diet, such as gastritis, vomiting and other symptoms.

2.Enhance human immunity Jujube contains a large number of carbohydrates, mainly glucose, but also fructose, sucrose, oligosaccharides composed of glucose and fructose, arabinan and galactosan. It also contains a large amount of vitamin C, riboflavin, thiamine, carotene, niacin and other vitamins, which has a strong nourishing effect, can improve human immune function and enhance disease resistance.

Seal in a bag and place in the refrigerator or in a bucket of used and clean canola oil.

After cleaning and sterilization, there will be no insects in vacuum packaging.

Jujube insects are very common. Jujube has a lot of sugar, which is suitable for insects to supplement nutrition, and insects survive in jujubes by virtue of their survival instinct, absorb nutrients, and survive.

The insects in the jujube grow in two places, inside the jujube or outside the jujube.

And how are the insects inside jujubes formed? Jujube is developed from flowers, and the core of jujube is developed from the stamen, which is also a worm**. When the jujube flowers bloom, the first eggs of some insects will be buried inside the stamens, and when the jujubes are mature, they will be picked and stored for a long time, and the eggs inside will hatch into insects under the condition that the moisture, air and temperature of the outside world are suitable, and they will survive by devouring the pulp, and it is not excluded that the jujube will be bitten by insects and go deep into the heart of the jujube; And the reasons for the formation of insects outside the jujube are:

After the fresh jujube is ripe, it is generally dried under natural conditions, and some fruit flies (which are difficult to see with the human eye) generally live in the air in the natural common places, and these fruit flies lay their eggs on the jujubes, and they will hatch into worms when the temperature is suitable.

How to store jujube so that there will be fewer insects and no insects?

Everyone knows that everything that lives must eat, drink, breathe air, and have a suitable temperature to survive. If the eggs on the jujube are missing any of the above conditions, they will not be able to survive. If the water and oxygen are controlled, the jujube can be made less insect-like; For example, if the jujube is stored in the refrigerator and stored at low temperature, the eggs may be frozen to death, and even if they do not die, it is impossible to hatch larvae.

Excerpt from netizens, thank you.

After the jujube gall mosquito germinates in spring, it should be controlled with dichlorvos plus larvae before leaf rolling. One more general spray on the 10th day after the occurrence of the first generation can control the occurrence of subsequent generations. Scale insects are controlled with oxidized dimethoate during the critical period when the newly hatched larvae crawl out of the mother before and after the wheat harvest and the wax shell has not yet secreted wax.

When jujube bugs occur, use enemy killer emulsifiable concentrate to prevent and control. When jujube and stinging moth occur, pyrethroid pesticides are used to control them. From July to October, the longhorn beetle uses a small shovel to remove the topsoil around the root and neck, finds the worm hole, injects dichlorvos emulsion or pyrethroid pesticides into the wormhole with a syringe, and plugs the wormhole with soil to kill the larvae.

Clean up the branches, leaves, and fruits on and under the trees, and burn them in a centralized manner to reduce the source of overwintering insects. In mid to late April, when the jujube tree sprouts and spreads its leaves, the following agents are sprayed: 40% oxymethoate EC 1000 1500 times solution; 25% chlorpyramide suspension emulsion 1000 1500 times; Toxic chlorine emulsifiable concentrate 2500-3000 times liquid.

10% cypermethrin EC 2000 3000 times liquid; 20% emulsifiable fenvalerate 1000 2 000 times liquid; deltamethrin EC 2000 4000 times liquid; 20% hydroamidophos emulsifiable concentrate 400 500 times liquid; 25% thiazinone wettable powder 1000 1500 times liquid; 80% dichlorvos emulsifiable concentrate 800 1000 times, spray 1 time every 10 days, spray 2 3 times in a row.

How to properly preserve our dates. In this way, the jujube will not have insects and will be stored for a longer time.

The specific operation method is very simple, first prepare a bag, dried red dates, and hold on to the bag. At this time, we squeeze all the air out of the bag. Squeeze the bag tightly down so that there is no air circulating in the bag.

Then seal the bag again. Once it's tied, put it in a cool and ventilated place. Because bugs can't survive in a vacuum.

In this way, it can effectively avoid jujube insects.

The second method is to find a plastic sealed box or a sealed box of glasses, and then pour the dates into it. It is important to note here that the sealed box must be clean. And in the case of no moisture, otherwise it is easy to rot.

Once packed, prepare a paper towel. Pour an appropriate amount of tea leaves on a paper towel, and if you don't have tea leaves, you can also use edible salt instead.

Then wrap the tea leaves in a paper towel. In this way, the wrapped tea can be placed in our sealed box, and the lid is closed to seal it. In this way, it can ensure that the red dates in the sealed box have a drying effect.

In this way, our jujubes can be preserved for a long time, and there will be no insects.

With the acceleration of the pace of life, more and more people are paying more attention to health, all those who pay attention to health will stock some red dates at home, people often use red dates to make porridge, make tea, soak water to drink, etc., red dates play an increasingly important role in people's lives, especially women, they have a soft spot for red dates. But there will also be more and more problems of jujube insects, and many people often have these embarrassing problems when eating jujubes. So let's talk about how to prevent jujube insects.

Step Method:

1 First of all, we use the most convenient method is the boiling water treatment method, first blanch the jujube in boiling water, quickly remove and drain, and then put it in the sun to dry, wait to kill the bacteria on the surface, and then store it in a dry and clean container. Another is the microwave method, in which the jujube is placed in a glass turntable in the microwave oven and heated on high heat for half a minute to kill the bacteria on the surface.

2 The table salt we often use can also prevent jujube insects, find a ceramic container that can be sealed, and then wash it for later use. Then spread a layer of red dates in a ceramic container, and then put in a layer of refined salt until all the red dates are put in, and then add the top layer of red dates to sprinkle a layer of refined salt, and seal it with a lid for preservation, which can play a role in sterilization and preservation.

3 The last method is to use the refrigerator that we must have at home, because the temperature of the refrigerator is relatively low, so it can be cooled to prevent the invasion of microorganisms to achieve the effect of freshness, but it should be noted that the temperature should not be too low, which will affect the sweetness and nutritional structure of the dates, just a proper low temperature.

Precautions. The above are some of the methods commonly used at home to prevent jujube insects, we can try to use these methods at home, not only to prevent insects, but also to eat delicious jujubes at any time.

I always freeze jujubes in the freezer compartment of the refrigerator.

How to treat the jujube insects on the jujube tree?

Hello, the jujube socks of the jujube tree can: 1. Spray pesticides: If the jujube tree has insects, you can spray appropriate chemicals for control.

2. Biological control: In the flowering and fertile season of jujube trees, if you want to avoid drugs and drug residues, protect natural enemies and pollinators, you can release red-eyed bees to solve the problem of insect pests. Generally, 3000-5000 pine red-eyed bees can be released per plant, and the parasitic rate is about 85%.

3. Clean up the diseased fruits: After the fruit of the jujube tree is infected by lead, if you want to prevent the spread of pests, you must remove the infected fruit on the jujube tree in time, and then destroy it from the orchard. If found, it is essential to cut off the branches and leaves of the pest and disease to minimize the spread of the pest and disease and ensure fruit set.

If it is not moldy, it can be eaten.

Put the dates in the scorching sun and expose them to the sun, and the insects will be killed.

The fruit of the jujube is oblate, slightly wide at the top and narrow at the bottom. After ripening, it is black-red purple-brown, the flesh is white-green, it is ruddy in color, luscious in taste, rich in nutrition, sugar content, can pull out the golden bright silk, edible rate, vitamins and minerals are the highest in jujubes, which can be called "the king of Chinese jujubes". Because of its long history and high medicinal value, it has become a "tribute" to the royal family in successive dynasties.

At noon, when the sun is at its highest, take it out and spread it out, and let the insects come out.

It's no problem after sunning, just wash it when you eat.

My dad is an old Chinese medicine doctor, and Chinese medicine is to be dried or fried according to the season, you can try it, no problem!

You can use the refined salt "standing guard" method to prevent insects:

Take a ceramic container with a lid that can be sealed, wash and dry it before setting aside. After putting a layer of red dates in the container, put in a thin layer of refined salt until all the red dates are put in, then sprinkle a layer of refined salt on top of the top red dates, and then seal the lid. Salt has the effect of sterilization and preservation, and can prevent jujube insects.

With this method, you don't have to worry about the insects of the red dates that have been stored for a long time, and you can use them with peace of mind next time when you cook porridge.

Forget about soaking in wine. It's very compensating haha.

I had no choice but to lose it, and I bought it like this.

1.Boiling water treatment method: After picking out the shriveled jujube and impurities mixed in the jujube, put it into boiling boiling water and blanching it, then quickly take out the jujube, pour the water and dry it in the sun, which can kill the bacteria on the surface of the jujube, and store it in a dry and moisture-proof sealer to avoid insects and deterioration of the jujube.

2.Refined salt "standing guard" method: take a ceramic container with a lid that can be sealed, wash and dry it for later use.

If there are 1000 grams of red dates, take 25 grams of edible refined salt, put the salt in a wok to heat and sterilize, and let it cool for later use. After putting a layer of red dates in the container, a thin layer of refined salt is put in until all the red dates are released, and then a layer of refined salt is sprinkled on top of the top layer of red dates, and then the lid is sealed. Because edible refined salt contains the effect of sterilization and preservation, it is like a sentinel, "standing guard" for the quality and safety of jujubes, and because sweet food can be sweetened with a little salt, so these "sentinels" will not make jujube salty.

Jujubes are easy to shrink, wrinkle and change color after being blown by the wind, so it is best to add a layer of waste newspaper on top of the jujube when it is spread on the ground to prevent direct light and wind.

A good way to preserve red dates at home, learn a trick from me, don't attract insects and don't return to the tide.

Jujube preservation is so simple, it is fresh all year round without insects, you can take it as you eat, and it is a good way to learn it immediately.

1. Soak the jujube in boiling water, quickly scoop it up, drain the water and dry it in the sun, and then put it into a moisture-proof vessel to prevent insect bites.

2. Put a layer of salt at the bottom of the tank or tank and other containers, then put a layer of jujube, sprinkle salt on top, store it layer by layer, until it is full, and seal it in a cool and dry place. Generally, 100 grams of salt are used per kilogram of jujube, and fine salt is appropriate, which can be used repeatedly and repeatedly.

3. Break the jujubes, remove the pits, dry them with a roaster until they are yellow and brittle, and put them in a container for preservation.

At present, most of the jujubes in the supermarket are sterilized by electron beam radiation, which is green and environmentally friendly, and has a good insect control effect, and this technology can effectively extend the shelf life of the product without unpacking, which is currently a more advanced sterilization method.