How to dry dried red dates? How to dry dates

Dried red dates contain a variety of iron-containing and nutritious elements, and its taste is not only sweet and delicious, but also has the effect of replenishing blood and qi, beautifying and maintaining its health, and it is a beauty product that girls especially love. Because dried jujube is more durable and not easy to rot, many people use fresh jujube to dry jujube, but most people do not know how to dry jujube.

Food. Main materials: multiple jujubes.

Prepare the red dates in advance before they are dried.

1.Process 1: Be sure to choose a detailed jujube that has not been cracked!

2.Process 2.

There is a saying in the market that prepare a pot of boiling water in advance, soak the jujube in boiling water for three minutes, and the jujube after picking it up is the end of the tea leaves. However, technical professional farmers said that the tea leaves will actually destroy the surface, so it is more likely to grow mold when used to dry, so it is recommended to only wash it with water before drying it in the sun!

3.Process 3 Then prepare dishes in advance, nets or bamboo sieves and other utensils, so that each jujube can be exposed to the sun.

Jujube cultivation essay.

1.Day 1: Green jujubes are fresher and sweeter!

2.Day 2: After only one day of drying, the jujube will turn light brown!

3.Day 3: Basically all the jujubes have turned crimson!

4.Day 4: If you look closely, you can see that the skin of some jujubes has already begun to wrinkle!

5.Day 5: Basically, all the jujubes feel dehydrated and wrinkled, and our dried jujubes can be prepared in advance to be brought to the room If you like to dry a little more, you can dry it for two or three more days!

How do I save it? 1.In addition, it is not recommended to use dryer equipment (such as electric ovens) at home, because it may not be possible to heat the average value of each jujube. If you accidentally get caught in the rain in the middle of the wind and sun, you can use an electric oven to dry it, and then wind and sun again the next day.

2.The dried red dates should be stored in sealed containers and stored in the refrigerator. The dried red dates are fragrant and sweet!

It can be dried at low temperature with industrial microwave drying equipment, only 3 minutes, which does not affect the color, and can also kill insects and eggs.

Features of jujube microwave dryer:

1. Ensure the quality of jujube after drying;

2. Ensure the timeliness of drying;

3. After drying, it can lock the nutrients of jujube;

4. The microwave dryer is intelligent, efficient and has low energy consumption;

5. The microwave dryer is safe, environmentally friendly and fast;

6. The microwave dryer adopts low-temperature drying, which dries evenly, and the three-dimensional rotary drying is more uniform, and there is no need to manually turn over the wolfberry.

1. The key drying methods of jujube include drying method, drying method, roasting method and dryer drying method. In addition, in recent years, the newly developed refrigeration and lifting drying method, microwave dryer method, far-infrared drying method, solar power generation drying method, etc. Either way, the commonly used fresh jujubes should be picked after sufficient perfection and graded in many ways.

To improve quality, blanch in boiling water for 5 to 10 minutes before drying.

2. Drying method: Dry the fresh red jujube in a dry and naturally ventilated area, and roll it once every 1 3 days, so that the jujube slowly loses water and becomes a dry jujube. This method is suitable for areas with many rainy days during the harvest period and types with thin melons and loose materials.

The jujube obtained by this law is bright in color, the shape is more rounded, the wrinkles are few and shallow, and it is more beautiful and generous.

3. Drying method: select a dry, smooth, and naturally ventilated area to set up a drying field, and use sorghum stalks to spread on the bricks, 20cm away from the road surface, as a jujube paving. The jujube is built into a high and low tile ridge shape, evenly placed on the ground and spread to the jujube paving and exposed to the sun, with a thickness of 6 10cm, 30 55kg per square meter of façade, and rolls up and down once every 1 hour, so that the left and right are dry and even.

In the evening, accumulate in the middle of the pavement and cover it with a mat to prevent dew and precipitation. If the sun is shining, it can be dried in more than 10 days.

4. Baking method: Generally, a special drying room with coal and other raw materials should be built. The drying room of various ways is composed of several parts, such as temperature raising system, natural ventilation and dehumidification system and loading system.

The roasting method is to classify the fresh red dates according to their size and maturity, pick out the rotten dates, and place them on their plates for release, with a thickness of 2 layers. Once the plating is released, close the doors and exhaust cylinders and start baking. The whole process of roasting is divided into three links: heat, volatile moisture and air drying.

In case of heat, the temperature of the drying room should rise slowly and steadily to 55; volatilization, the temperature is raised from 55 to 65 68, but it is not suitable to exceed 70 and maintain 8 10 hours; In the air-drying process, the temperature in the baking room is reduced to 55 and kept for 4 to 6 hours. All links are dehumidified 1 2 times. In the middle and later stages, pay attention to the choice of jujube plates that are dry and irritable, and go out of the room anytime and anywhere.

The common methods for drying dried jujubes are as follows:

1. Hot air drying technology.

Hot air drying technology is to use the heat source to provide heat to heat the air in the drying room, so that there is a temperature difference between the materials and the air around the materials, so that the moisture inside the materials evaporates due to the temperature gradient, so as to achieve the purpose of drying.

2. Microwave drying technology.

Microwave is a type of electromagnetic wave that has both mechanical energy carried by particles and both electric and magnetic field energy. When the polarity direction of the electric field is constantly changing, the polar molecules in the raw material move at high speed and generate frictional heat, so that the surface and interior of the substance are heated at the same time to achieve the purpose of drying.

3. Vacuum freeze-drying technology.

Vacuum freeze drying is to cool and freeze the aqueous material in advance, and then make the ice crystals directly sublimate into water vapor at the appropriate temperature (45 55) and high vacuum degree to remove the moisture inside the material.

4. Far infrared radiation drying technology.

Far infrared drying is the use of far infrared radiation emitted by the far infrared radiation element to radiate to the material, causing the violent rotation of atoms and molecules, so that the object becomes hot to achieve the purpose of heating and drying.

Regular consumption of jujube can be weak, neurasthenia, spleen and stomach disharmony, indigestion, strain cough, anemia and emaciation, and the function of nourishing the liver and preventing cancer is particularly prominent. Red dates can be eaten as snacks after drying, which can also play a role in preventing cancer.

Summary. Hello dear <>

Jujube can be dried best by drying the method, drying the sun, roasting method and drying machine drying method.

How to dry red dates is the best.

Hello dear <>

Jujube can be dried best by drying the method, drying the sun, roasting method and drying machine drying method.

Hello dear <>

1. The drying methods mainly include air-drying method, sun-drying method, baking method and dryer drying method. In addition, in recent years, new methods such as freeze sublimation drying method, microwave drying method, far infrared drying method, and solar drying method have been newly developed. Either way, the fresh dates used should be harvested and graded when they are fully ripe.

To improve quality, blanch in boiling water for 5 to 10 minutes before drying. 2. Drying method: Hang the fresh jujube in a cool, dry and ventilated place, and turn it once every 1 3 days to make the jujube gradually lose water and become a dried jujube.

This method is suitable for areas with many rainy days during the harvest period and varieties with thin flesh and coarse texture. The jujube obtained by this method is bright in color, relatively full in appearance, less wrinkles and lighter, and more beautiful. 3. Sun-drying method:

Choose a dry, flat and ventilated place to set up a drying field, spread sorghum straw on the bricks, about 20cm from the ground, as a jujube shop. The jujube is spread into a high and low tile ridge shape, evenly spread on the jujube shop for exposure, the thickness is 6 10cm, 30 50kg per square meter of pavement is paved, and it is turned once every 1 hour or so to dry evenly up and down. At night, they are piled up in the middle of the bunks and covered with mats to protect them from dew and rain.

If the weather is clear, it can be dried in 10 days. 4. Baking method: Generally, there should be a baking room with coal and other raw materials.

All forms of baking rooms are composed of several parts, such as heating system, ventilation and humidification system and loading system.

Dried jujubes can be dried according to the following method:

Ingredients: fresh jujubes (raw material), water.

1. Choose fresh, brightly colored, and moderately sized jujubes without pitting.

2. Put the selected red dates into boiling water and boil for five minutes, quickly remove them and put them in cold water to cool.

3. After about 10 minutes, remove the jujubes from the cold water and drain.

4. Spread all the jujubes evenly on the ground, expose them to the sun for a few days, and turn them at least once every half day. At night, you should pay attention to the dampness of red dates, which can be spread on top with thatch.

5. After exposure, dried red dates are made.

You can use the drying method, the drying method, and the boiling and drying method to dry the jujubes into dried red dates. The drying method is to choose a dry, flat and naturally ventilated area as the drying field, and the dates are built into a high and low tile ridge shape and exposed to the sun. Jujube is also called jujube, prickly jujube, guanjujube, jujube, fresh food, can be made into candied jujube, red jujube, can also be used as jujube paste, jujube wine.

Dates are native to China, but are also cultivated in Asia, Europe, and the Americas, and grow in mountains, hills, or plains below 1,700 meters above sea level.

The varieties of jujube can be divided into: July fresh, egg jujube, pear jujube, Jin jujube, Zanhuang jujube and Qin jujube No. 1.

The nutrients of jujube include protein, fat, dietary fiber, sodium, magnesium, phosphorus, potassium, calcium, copper, zinc, selenium, vitamin B, and vitamin C. Wide orange.