How to distinguish the quality of jujubes? How to distinguish the quality of red dates

First, look at the color of jujubes.

1. The skin of a good jujube is purple and red, the color is a little deeper, just like wine red, and it is relatively bright, and the jujube is better;

2. The color of good jujube should be uniform, and the uneven color may be caused by the long storage time and insects, so you should check it carefully;

3. If there are perforations at the end of the pedicle of the jujube or there is brown or dark brown powder sticky, it means that it has been eaten by insects.

Second, look at the appearance of jujubes.

1. The jujubes that are large and uniform, short and round, with a round top and a square pedicle, and fine wrinkles on the surface are of high quality;

2. The quality of uniform and intact jujube varieties is relatively reliable;

3. If there are perforations at the end of the pedicle of the jujube or there is brown or dark brown powder sticky, it means that it has been eaten by insects.

Third, the feel of dates.

1. Holding the red dates in your hand, it feels firm and the flesh is fine;

2. The soft and rough feel is not dry, and the quality is poor;

3. If it is soft and sticky, it means that it is very wet and cannot be stored for a long time.

Fourth, taste the taste of red dates.

1. Cut open the red dates, the flesh is light yellow, fine, no silk is connected, and the quality of the entrance is sweet and glutinous;

2. The meat color is dark yellow, the core is large, there are filaments adherent, the taste is rough, the sweetness is insufficient or the quality is inferior with sour and astringent taste.

First of all, see whether the folds of the jujube are evenly distributed, the overall bright red and clean, pinch the jujube will have a thick feeling, tear the jujube flesh will naturally smell the aroma of the jujube, there is no place to turn black and bad, for example, Xinjiang's Hetian jade jujube is one of the good jujubes.

1. Look at the color. The color of high-quality jujube is purple and red, which looks darker, and the color is more uniform and shiny. Worse quality will be reddish and the surface gloss is not good.

2. Look at the appearance. Good jujubes are round in size, oval or spherical in shape, relatively uniform in size, and have relatively auspicious and shallow wrinkles on the surface but are not damaged. Some of them are shriveled, some are wrinkled, some are wrinkled, and some are broken.

3. Cut the surface. To distinguish between good and bad, you can also look at the cut surface of the jujube, the high-quality jujube is flat to cut, and the jujube core is relatively small, the fruit is relatively thick, and the tightness is relatively moderate. However, the almost red dates will be relatively dry and loose when cut, and the jujube pits are very large.

4. Taste. We can taste it, and the good taste is that the taste is very good, relatively sweet, and the jujube meat is also relatively delicate, which is the taste of jujube. Bad ones may still taste sour, and there will be residues after eating, and there may be other flavors.

5. Jujubes with a good feel feel very solid in the hand, the meat is good, and the surface is smooth, but the poor quality will be soft and soft when you pick it up, and there will be some roughness.

1. Look at the color.

Fresh dates, farmers generally pick and market when the dates are green. If the whole body of the date is relatively red, and the red is purple, it is best not to buy it. The sweetness of the jujube skin belt that has been soaked in saccharin, etc., will be a little bitter if you taste it carefully, and the sweetness will be significantly reduced after rinsing with water.

If the skin is sweet and the flesh is not sweet, be even more vigilant.

Although boiling water can promote red jujube, there is a certain difference between the effect of external forcing and the change of natural laws. Although it is difficult to distinguish from the color, there are many ways to identify ripe jujubes. First of all, look at whether the hardness of the jujube is consistent, the hardness of the jujube scalded in boiling water is often inconsistent due to the difference in the heating surface.

Second, look at whether there is a cavity in the jujube pulp to judge.

Jujube is scalded by boiling water, and under the influence of thermal expansion and cold contraction, some changes will occur inside the flesh, and there will be voids or cavities, while normal ripe jujube will not appear in this situation.

3. The fruit stalk of jujube is judged.

Under normal circumstances, on the fifteenth day of the seventh month of the lunar calendar, a red circle will appear at the fruit stalk of the jujube, and the nutritional content of the jujube at this time basically meets the requirements, but the appearance color has not turned red. If there is no red circle, such a jujube can be said to be completely unripe.

Fourth, lick the taste.

Before buying jujubes, you can lick the skin of the jujube, because the skin of the jujube soaked in "sweet water" is sweet. In addition, the ripened jujubes, due to the soaking, the shelf life is short, if the jujube bought home quickly rots, it is very likely that the ripening jujube was bought.

When buying winter dates, don't blindly pick a big one, but choose the one with a regular shape and a fragrant smell. There is also a secret to picking sweet winter dates: the body of the dates is mainly green, with about 1 3 red areas on it, and the sugar content of such dates is relatively high.

The one on the left is a bad date, and the one on the right is a good date.

How to choose jujubes:

1. Look at the color.

The darker the color, the sweeter. Many people mistakenly think that the color of jujube is related to its freshness, and the darker the color, the older it is. But in fact, once the jujube is removed, the color of its skin changes very little.

By the color of the skin, we can judge the sweetness of the date. The darker the color, the higher the ripeness and the sweeter it is.

2. Look at the fullness.

When picking jujubes, don't blindly pay attention to the size of the jujube, but look at the fullness of the whole jujube. Small jujubes don't taste too much pulp, and the taste is average. And the big jujubes have thick flesh and a lot of them, and they look fat too.

You can pinch the jujube with your hands, if you feel that the outer skin is very soft, but the flesh inside is very full, then it is a good jujube.

3. Is there a wormhole?

There is no moth with a stalk at the top. The sugar content of jujube is usually 60%-80%, and it is easily eaten by insects. If there is no stalk at the top, you need to pay attention, if there are small holes, it is eaten by insects. You can also pinch it with your hands, and the flesh will feel soft and empty, or it may be moth-eaten.

4. Look at the appearance.

High-quality jujube is very full overall, and there are fewer cracks. When you choose, you can choose more ones with smooth skin and no scars.

5. Look at the jujube meat.

You can break the jujube to see the jujube flesh inside, inferior or softened jujubes, the part of the jujube flesh that is broken after breaking is brown, and the intact jujubes, the whole jujube flesh is a hue.

6. Taste.

You can try one first when you buy it. If it's sweet, then it's a good jujube. Jujubes that are too sweet are not recommended for everyone to buy. Generally sweet is fine.

Brightly colored dates may be fake: normal dates are generally dark red, and those that are too bright red and shiny may have been smoked.

Extended information: Efficacy of jujubes.

1. Strengthen the spleen and stomach.

People with weak spleen and stomach, diarrhea, fatigue and weakness, 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. Nourish qi and blood.

Red jujube is a good nourishing product, and jujube is often added to the therapeutic medicinal diet to nourish the body and moisturize qi and blood. Dr. Andy Sun of the Department of Immunology at National Taiwan University strongly advocates eating more red dates, astragalus, and wolfberry, which can improve the body's vitality and enhance immunity.

3. Nourish blood and calm the nerves.

For women with bipolar disorder, crying and restlessness, etc., red dates, licorice, and wheat are used together (sweet wheat jujube soup), which can play a role in nourishing blood and calming the nerves, soothing the liver and relieving depression.

4. Alleviate medicinal properties.

Jujube is often used in prescriptions with strong medicinal properties to reduce the *** of strong drugs and protect righteousness. For example, in the "Ten Jujube Soup", jujube is used to alleviate the toxicity of laxatives such as Gansui, Euphorbia, and Turnip, and protect the spleen and stomach from harm.

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People's Daily Online-Food News: How to choose good red dates.