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Position: Home > Articles > Research on processing and brewing conditions of tea bag with rice germ Guangdong Agricultural Sciences 2016,43 (8) 138-142

米胚芽袋泡茶加工及冲泡条件研究

作  者:
邹秀容;朱建华;李丽燕
单  位:
韶关学院英东食品科学与工程学院
关键词:
米胚芽;袋泡茶;冲泡
摘  要:
米胚芽营养成分丰富,富含生理活性物质。以米胚芽和红茶为原料制成新型袋泡茶,通过单因素试验和正交试验确定最适加工条件和冲泡条件。结果表明,米胚芽袋泡红茶的最适加工条件为:焙烤温度150℃、时间2.5 h、粒度0.42mm。单因素试验表明,冲泡条件显著影响袋泡茶的感官品质,以90~100℃、120 m L的水冲泡5 min为宜,以第1次冲泡效果最佳,茶汤香气浓郁,并具有独特米胚芽焦香,色泽清澈金黄,滋味纯正。
译  名:
Research on processing and brewing conditions of tea bag with rice germ
作  者:
ZOU Xiu-rong;ZHU Jian-hua;LI Li-yan;Yingdong College of Food Science and Engineering,Shaoguan University;
关键词:
rice germ;;tea bag;;brewing
摘  要:
Rice germ is rich in nutrients and physiological active substances. With rice germ and black tea as raw materials,a new type tea bag was prepared. Through single factor test and orthogonal experiment,the optimal processing conditions were confirmed: baking at 150℃,baking for 2.5 h,particle size of 0.42 mm. Single factor experiment showed that brewing condition also obviously influenced the organoleptic quality of the tea bag. At 90-100℃,in 120 m L water brewing 5 minutes,the product showed rich smell,and held the unique fragrance of rice germ,clear golden color,pure taste.

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