Does dried jujube have nutritional value, and which is better nutrition, dried jujube or jujube

Fresh, dried and candied dates are very different in nutrition.

Fresh jujube is not only sweet, crisp and juicy, but also rich in nutrients, with the highest vitamin C content and the most conducive to nutrient absorption.

Dried jujube is suitable for cooking porridge or soup, which can release the nutrients in it well. Such as ** neurasthenia jujube wolfberry soup. Red dates, peanuts, and egg porridge for iron deficiency anemia. Red date celery soup for high blood pressure.

Jujube has the effect of nourishing blood, and it is generally considered that it is most suitable for women to eat, and women who have swollen eyes or feet and bloating during menstruation are not suitable for eating jujubes, otherwise the edema will be more serious. Women with hot and dry constitution are not suitable to eat red dates during menstruation, otherwise it will cause excessive menstrual flow. In addition, although red dates can be eaten regularly, it is best not to exceed 20 at a time, as eating too much will damage digestive function and cause constipation.

Now returning to our normal topic, "jujube" is the name of people in the Northeast, and now most of the society calls it "red jujube", so jujube and jujube can be said to be the same item. Of course, it is also possible that Bao Mouse is wrong, if you can point out the error, you are welcome to comment.

Many people like to eat jujubes, and Bao Rat will now tell you about the benefits of jujubes.

1. Jujube can enhance the body's resistance and inhibit cancer cells: Pharmacological studies have found that jujube leukocytes make it rapidly generated, reduce serum cholesterol, increase serum albumin, protect the liver, and jujube has the effect of inhibiting cancer cells, and even can make cancer cells transform into normal cells;

2. People who often eat fresh jujube rarely suffer from gallstones, because there is more vitamin C in fresh jujube, which converts excess cholesterol in the body into bile acid.

3. Jujube is rich in calcium and iron, they play an important role in the prevention and treatment of osteoporosis and anemia, middle-aged and elderly people often have osteoporosis during menopause, adolescents and women who are at the peak of growth and development are prone to anemia, jujube will have a very ideal therapeutic effect on them, and its effect is usually incomparable to drugs;

Fourth, it also has a good tonic effect on people who are weak after illness.

5. The rutin contained in jujube is a substance that softens blood vessels and lowers blood pressure, and has a preventive effect on hypertension;

6. Jujube can also be anti-allergic, remove fishy odor, calm the mind and calm the nerves, nootropic and brain-friendly, and enhance appetite.

Zhu Mingkang of Zhibai Company said: (Jujube heat pump dryer is a kind of drying equipment that heats the heat in the air and makes it carry out all-round cycle drying, because the drying time is shorter and can retain more nutrients).

Through some drying information provided by Zhu Mingkang of Zhibai Company, plus some information found by Bao Mouse. What can be determined is that the nutritional value of jujube is definitely not as high as that of freshly picked jujube. The nutritional value of drying is not low, if you use sunlight to dry jujubes, the time cycle is longer, and the nutrients will be slowly lost.

There is, but certainly not as high as fresh nutritional value, because the molecular structure of some nutrients is destroyed during the drying process.

Jujube nutrition is more comprehensive and easier to absorb.

Red jujube is sweet and warm, returns to the spleen and stomach meridians, and has the effect of nourishing and nourishing qi, nourishing blood and soothing the nerves, and strengthening bones.

1. Nourish the body and invigorate the qi.

Jujube has the effect of nourishing the body and invigorating the qi, nourishing the blood and soothing the nerves, strengthening the spleen and stomach, and is a good health care product for patients with weak spleen and stomach, lack of qi and blood, insomnia, etc.

2. Nourish blood and calm the nerves.

Red dates can replenish deficiency and nourish blood, and regular consumption of red dates can rejuvenate the face and freckles, nourish the face, and women can eat it regularly.

3. Strong bones.

Jujube is sweet in taste and warm in nature, which is a good nourishing product, rich in calcium, which can prevent osteoporosis. Middle-aged and elderly women are prone to osteoporosis, and it is recommended to consume jujube in moderation for care.

Nutritive value. People who regularly consume jujube rarely suffer from gallstones, because the rich vitamin C in jujube makes the excess cholesterol in the body turn into bile acids, and the less cholesterol, the probability of stone formation will be reduced.

Jujube is rich in calcium and iron, they play an important role in the prevention and treatment of osteoporosis and anemia, middle-aged and elderly people often have osteoporosis during menopause, adolescents and women who are at the peak of growth and development are prone to anemia, and the consumption of jujube has a very ideal dietary therapeutic effect.

The rutin contained in jujube is a substance that softens blood vessels, thereby lowering blood pressure, and has a preventive effect on hypertension.

Whether it is better to eat red dates dry or soak them in water and drink them, people who love to eat dates should know and tell the people around them after reading them.

The water in jujube mainly exists in three states: free water, colloidal bound water and chemical water, and the drying of jujube is to remove all free water and part of colloidal bound water through various drying techniques. Dried jujube products have a sweet flavor, rich in nutrients, and are very high in vitamin C and sugar, making them folk tonics.

Women eat jujube is really good, the vitamin content is particularly high, and has a good effect of nourishing yin and yang, nourishing blood, after the jujube is dried, it is also conducive to preservation, although the nutrition will be lost with the drying process, but most of the nutrition still exists, but the iron content of dried jujube is higher than the current iron content after drying, and it is also very easy to be absorbed by the human body.

Fresh jujube has a higher vitamin content and can supplement more vitamins, but it is not the season of mass production of fresh jujube all year round. Although dried red dates have fewer vitamins than fresh dates, they have higher iron content and are easier to store for a long time without being affected by the season, which can be said to have their own advantages and disadvantages.

Jujube is still nutritious after drying, but it has less water than before drying.

Isn't it sweeter when dried? It also helps to preserve, cook porridge, boil soup, etc.

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.