Lycium barbarum；polysaccharides；authenticity；composition；content；determination method
LIU Yuan-cai，SUN Xi-zhen*，XU Yin，LI Xian-zhi，YAN Ling
FOOD SCIENCE . 2013, (12): 292 -295 .  DOI: 10.7506/spkx1002-6630-201312060