以普洱茶和玫瑰花为主要原料，采用正交试验技术、酶解技术、常规浸提技术等方法，制备茶饮料。结果表明，浸提最佳工艺参数是玫瑰普洱原料的拼配比例为玫瑰干花32.5%，一年陈熟普洱茶67.5%；浸提时间40 min，茶水质量比1∶25，浸提温度90 ℃，浸提2次；浸提液加入0.08%单宁酶和0.04%风味蛋白酶进行酶解，玫瑰普洱提取液71.40 mL，白砂糖41.60 g，Vc 0.20 g，柠檬酸钠0.14 g，水893.19 mL。该饮料审评结果为汤色较红亮，澄清；玫瑰香气明显，茶香足陈香明显，滋味醇香爽口，温润滑舌，且在一年常温保质期内无沉淀生成。
Pu’er tea and rose flowers were used as the main raw material to develop a mellow taste, high aroma of tea drinks by the method of orthogonal experimental technique, enzymatic hydrolysis technology, conventional extraction. The results showed that the extraction optimum process parameters for: Rose Pu’er raw material blending ratio of rose flower 32.5%, stored a year ripe Pu’er tea 67.5%; Extraction time 40 min, tea quality ratio of 1∶25, extraction temperature of 90 ℃, extracting for twice; Soaking liquid adding 0.08% tannin enzyme and 0.04% flavor protease enzyme, rose tea extract 71.40 mL, white granulated sugar 41.60 g, Vc 0.20 g, citric acid sodium: 0.14 g, water 893.19 mL. The beverage tasting the soup color was bright red to clarify, and had obvious rose fragrance and tea fragrance, and tasted mellow and refreshing, moist slip of the tongue. There was no precipitation in rose Pu’er tea during one-year shelf life at room temperature.
[1] 高昊峰. 国内外茶饮料发展概况[J]. 饮料工业, 2000,3(2): 6－9.
[2] 王莎莎,马力. 茶饮料的加工技术进展[J]. 饮料工业, 2009,12(4): 1－5.
[3] 尹军峰,许勇泉,袁海波,汪芳. 国内液态茶饮料产品现状及发展趋势与对策[J]. 中国茶叶, 2010,32(9): 8—10.
[4] 李怀岩. 云南西双版纳推出普洱茶系列饮料[J]. 茶叶世界, 2009(19): 39.
[5] 侯健,徐咏全,李长文,贾黎晖. 一种具有抗氧化功能的黑加仑普洱茶饮料[P]. CN103461575A. 2013.
[6] 缪惟民. 全球首款植物混合普洱茶饮料“非茶6+1”新品上市[J]. 饮料工业, 2009(12): 25.
[7] 耿丽晶,周围,徐兴阳. 清凉型板蓝根普洱茶保健饮品的研发[J]. 食品工业, 2014(1):119—123.
[8] 耿丽晶,周围,韩丽莉. 蜂蜜茉莉普洱茶饮料工艺的研究[J]. 中国酿造, 2009(2):176—178.
[9] Saiki K，Hiramoto T，Masumura S. Process for producing enzyme-treated tea extract, enzyme-treated natural tea aroma and enzyme-treated natural tea aroma concentrated extract, and enzyme-treated natural tea aroma concentrated extract thereby obtained[P]. USA：200702869381. 2007-12-13.
[10] Wismer W V, Goonewardene L A. Selection of an astringency reference standard for the sensory evaluation of black tea[J]. Journal of Sensory Studies, 2004,19: 119—132.
[11] 邵长富,赵晋府. 软饮料工艺学[M]．北京:中国轻工业出版社, 1987.
[12] 方丽. 菊花多糖饮料的研制[J]. 中国食物与营养, 2010(9): 53—55.
[13] GB/T21733-2008. 茶饮料[S]. 中华人民共和国国家标准, 2008.
[14] GB19296-2003. 茶饮料卫生指标[S]. 中华人民共和国国家标准, 2003.
[15] GB/T4789.21-2003. 食品卫生微生物学检验[S]. 中华人民共和国国家标准, 2003.
[16] GB/T5009.139-2014. 饮料中咖啡因测定[S]. 中华人民共和国国家标准, 2014.
[17] 徐赏,金益英,郭爱秀,成官哲,李言郡,欧凯,朱慧. 酶解技术在茶饮料研发中的应用研究[J]. 饮料工业, 2015(1): 26—31.
[18] 安徽农学院. 茶叶生物化学[M]. 杭州: 浙江人民出版社, 1961.
[19] 李洁. 白茶饮料加工中浸提工艺技术的研究[D]. 福州: 福建农林大学硕士学位论文, 2012.
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