无定形橡木陈酿白兰地的质量特性研究  

Study on the Quality Properties of Brandy Aged by Special Oak

作　　者：郝宪孝[1] 崔宝欣[1] 张秀兰[1] 李学慧 王霞 

机构地区：[1]鲁东大学交通学院,山东烟台264025 [2]烟台张裕集团公司,山东烟台264001

出　　处：《酿酒科技》2006年第7期42-44,共3页Liquor-Making Science & Technology

摘　　要：无定形橡木陈酿白兰地的紫外光谱具有“红移”现象,应用适量的无定形橡木可获得陈酿质量较好的白兰地。中等用量的无定形橡木陈酿的白兰地的“红移”波长宽度为20～30nm,吸光度为1.3～1.7;较多用量的无定形橡木陈酿的白兰地的“红移”波长宽度为30～40nm,吸光度为2.8～3.3。Red shift occurred in ultraviolet spectrum of brandy aged by special oak. Brandy with satisfactory aging quality could be produced through special oak aging. The wavelength and the absorbance of brandy （medium-level oak used） were 20-30 nm and 1.3-1.7 respectively. The wavelength and the absorbance of brandy （high-level oak used） were 30-40 nm and 2.8-3.3 respectively.

关 键 词：白兰地 无定形橡木 陈酿 质量特性 

分 类 号：TS261.4[轻工技术与工程—发酵工程]