看外观。好的枸杞,并不是颜色越红越好。红得不正常是用硫磺熏出来的。好枸杞的颜色是略偏黑,因为这是自干的过程中,本身枸杞失水就会有变黑的现象。正宗的宁夏枸杞,尖端会有一个自然的白点,如果没有,就是熏过了的。拿一颗枸杞,如果颗粒较大,且里面多籽,那就是秋枸杞,不是说秋枸杞不好,相对于夏枸杞来讲,药效和食用价值会相对弱一些。夏枸杞的特点是皮薄,颗粒适中。 Look at the appearance. Good wolfberry, not the color the more red the better. Red is not normal smoked out with sulfur. Good wolfberry color is slightly black, because this is the process of self-dry, wolfberry dehydration itself will have the phenomenon of blackening. Authentic Ningxia wolfberry, the tip will have a natural white point, if not, is smoked over. Take a wolfberry, if the larger particles, and which seeds, which is the autumn wolfberry, not to say autumn wolfberry is not good, relative to the summer wolfberry terms, efficacy and food value will be relatively weak. Summer medlar is characterized by thin, moderate particles.