华北农学报2012,Vol.27Issue(z1):116-121,6.
密集烘烤不同变筋温度对烟叶香气物质和评吸质量的影响
Effects of Different Muscle-yellowing Temperature on Aroma Constituents and Smoking Qualities of Tobacco Leaves during Bulk Curing
摘要
Abstract
Effects of different muscle-yellowing temperature on amylase activity, water content,the aroma constituents and smoking qualities of tobacco leaves during bulk curing were studied using the electric-heated flue-curing barn. The result showed that the amylase activity of all treatments had no difference during the yellowing stage. The amylase activity of different muscle-yellowing temperature treatment appeared as 48℃ >51℃ >45℃ during color fixing stage and stem-drying stage . Water content of all treatments had no difference during the early days of curing. After the end of the yellowing stage, the water content of 51℃ muscle-yellowing temperature treatment descend fastest. But the water content of 45 °C and 48℃ muscle-yellowing temperature treatment fall down slowly. Products of maillard reaction,products of phenylalanine, the content of solanone of 48℃ muscle-yellowing temperature treatment was highest. Total aroma constituents except neopytadiene of the 48°C muscle-yellowing temperature treatment were also highest, 51℃ muscle-yellowing temperature treatment took second place, and 45℃. muscle-yellowing temperature treatment was the lowest. Products of carotenoid, neopytadiene and total aroma constituents were highest in 45℃ muscle-yellowing temperature treatment followed by 48℃ muscle-yellowing temperature treatment. Smoking qualities of cured tobacco leaves was best in 48℃ muscle-yellowing temperature treatment, which could improve tobacco fragrance quality and fragrance quantity,mask offensive odors,and improve after taste.关键词
密集烘烤/变筋温度/香气物质/评吸质量Key words
Bulk curing/Muscle-yellowing temperature/ Aroma quality/Smoking quality分类
农业科技引用本文复制引用
王爱华,廖和明,张国超,王松峰,腾春富,管志坤,杨斌,王金亮,孙福山,王世建,管延斗..密集烘烤不同变筋温度对烟叶香气物质和评吸质量的影响[J].华北农学报,2012,27(z1):116-121,6.基金项目
国家烟草专卖局资助项目(110200902069) (110200902069)
山东省烟草公司科技项目(201011) (201011)
山东青岛烟草有限公司科技项目(2009121) (2009121)