普洱咖啡品质特征分析

Analysis on Quality Characteristics of Pu'er Coffee

普洱咖啡是国家地理标志保护产品,为研究普洱咖啡品质特征,采集普洱咖啡地理标志产品保护范围内的生咖啡样品,测定咖啡的内含成分及杯测分数,分析普洱咖啡的品质特点,同时与云南其他产区咖啡及国外咖啡进行对比。结果表明,不同产地普洱咖啡水分、灰分、粗纤维和水浸出物含量存在显著差异(P<0.05);与云南其他产区咖啡和国外咖啡相比,普洱咖啡蛋白质含量较高,灰分、总酸、粗纤维含量较低;有71%的普洱咖啡杯测分数到达精品咖啡标准要求,有6个普洱咖啡样品与世界著名精品咖啡聚在一类,说明小区域内环境种植的普洱咖啡可以和世界著名精品咖啡相媲美。

Pu'er coffee is a national geographic indication protection product.In order to study Pu'er coffee quality characteristics,the coffee samples within the protection range of geographical indication products were collected and detected the contents and cupping scores.The quality characteristics of Pu'er coffee were analyzed,and compared with other coffees from Yunnan and foreign coffees.The results showed that there were significant differences in water content,ash content,crude fiber and water extract of Pu'er coffee from different producing areas(P<0.05).Compared with other coffees from Yunnan and foreign coffees,Pu'er coffee had higher contents of protein,but lower contents of ash,total acid and crude fiber.The cupping scores of 71%Pu'er coffee met the requirements of specialty coffee standards,and six kinds of Pu'er coffee samples were grouped with the world-famous specialty coffee.The results showed that Pu'er coffee which was planted in a small area could be comparable to the world-famous boutique coffee.