Sweet is better. Ningxia Lycium barbarum is sweet, especially sweet to eat, but it has a bitter taste in its throat after eating; However, Lycium barbarum in Inner Mongolia, Xinjiang and other places is a bit greasy, and it will be bitter when chewed with alum. As for the Chinese wolfberry soaked in sulfur, it tastes sour, astringent and bitter.

The quality of Lycium barbarum can be judged by the following methods:

1. Fresh Lycium barbarum has different colors due to different producing areas, but the color is soft, shiny and fleshy. However, the dyed medlar is mostly used in previous years. Sensually, the meat quality is poor and dull, but the appearance is bright and attractive. Therefore, if you buy Chinese wolfberry, you must not be greedy for "color".

2. Ningxia Lycium barbarum has been a local medicinal material since ancient times, with the highest medicinal value. Most of the tops of Ningxia Lycium barbarum have white spots, which are not found abroad. The white spots at the top of Ningxia Lycium barbarum can reach 85%. Ningxia Lycium barbarum is 90% unsinkable when put into water, and it floats on the water whether it is making tea or making soup.

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

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Extended data:

Lycium barbarum has many folk names in China, such as screwdriver, Lycium barbarum red fruit, sweet rapeseed, Lycium barbarum, dog meat, red green pepper, Lycium barbarum hoof, Lycium barbarum fruit, Lycium barbarum, eggplant, red eardrop, Lycium barbarum, Lycium barbarum bean, Lycium barbarum and Lycium barbarum ... In Zhongning County, Ningxia, the main producing area of Lycium barbarum barbarum, farmers used to call Lycium barbarum a "thorn", which means tribulus.

This is because wild Lycium barbarum is similar to tribulus terrestris and is often mixed with firewood. In the folk, it is customary to use "Zi" as the common name of Lycium barbarum. In Zhongning rural area, Lycium barbarum garden is called Ciyuan, Lycium barbarum tree is called Cishu, and Lycium barbarum branch is called Citiao.

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