Sweet ones are better. Ningxia wolfberry is sweet and tastes very sweet, but there is a bitter taste in the throat after eating it; while wolfberry from Inner Mongolia, Xinjiang and other places is a bit sweet, and alum-soaked wolfberry will have a bitter taste of alum when chewed. The sulfurous wolfberry tastes sour, astringent and bitter.

There are several ways to judge the quality of wolfberry:

1. The color of fresh wolfberry varies depending on the place of origin, but the color is very soft, shiny and the flesh is full. ; Most of the dyed wolfberries are old goods from previous years. From a sensory point of view, the meat quality is poor and dull, but the appearance is very bright and attractive. Therefore, be sure not to be greedy for the "color" when buying wolfberries.

2. Lycium barbarum Ningxia wolfberry has been used as a local medicinal material since ancient times and has the highest medicinal value. Most Ningxia wolfberries have small white spots at their tips, which are not found in foreign wolfberries. The number of white spots at the tips of Ningxia wolfberries can reach 85%. 90% of Ningxia wolfberries do not sink when placed in water, and they float on the water whether making tea or making soup.

3. For wolfberry that has been fumigated with sulfur, you only need to grab a handful and cover it with both hands for a while, then put it under your nose and smell it. If you can smell a pungent smell, then you can definitely be fumigated by sulfur. Fumigated.

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Extended information:

at Chinese wolfberry has many folk names, such as goujizi, wolfberry red fruit, beet seed, western wolfberry, dog breast, red and green pepper, wolfberry, wolfberry fruit, ground bone, wolfberry eggplant, red earring, blood wolfberry, wolfberry Sprouts, wolfberry beans, blood wolfberry, Jin wolfberry. In Zhongning County, Ningxia Province, the main wolfberry producing area, farmers are accustomed to calling wolfberry "Ci", which means Tribulus.

This is because wild wolfberry is similar to tribulus terrestris and is often collected as firewood. Among the people, "ci" is used as the common name of wolfberry. In the rural areas of Zhongning, the wolfberry garden is called Ci Garden, the wolfberry tree is called Cishu, and the wolfberry branches are called Citiao.

/baike.baidu.com/item/%E6%9E%B8%E6%9D%9E/272759?fr=aladdin#4"target="_blank"title="Baidu Encyclopedia-Wolfberry" >Baidu Encyclopedia-Wolfberry