中国烟草科学
中國煙草科學
중국연초과학
CHINESE TOBACCO SCIENCE
2013年
2期
85-88
,共4页
文俊%王行%杨庆%张延军%邱妙文*%杨天旭%李旭华
文俊%王行%楊慶%張延軍%邱妙文*%楊天旭%李旭華
문준%왕행%양경%장연군%구묘문*%양천욱%리욱화
烟草%密集烘烤%关键温度点%稳温时间%湿度%优化组合
煙草%密集烘烤%關鍵溫度點%穩溫時間%濕度%優化組閤
연초%밀집홍고%관건온도점%은온시간%습도%우화조합
tobacco%bulk curing%key temperature%stable time%humidity%optimizing combination
采用标准化气流上升式密集烤房,研究了烘烤过程关键点(38、42、46或47、54℃)稳温时间和不同湿度组合,对烟叶外观、内在品质、感官质量和经济性状的影响.结果表明,在烟叶烘烤的各关键温度点稳温维持较长时间再配合前期(38℃)相对较高的湿球温度和42℃以后适中的湿球温度(T2)条件能够使烟叶物理、生理生化变化过程充分,烤后烟叶外观质量与感官质量评价得分最高,化学成分含量适宜,比例协调,但存在身份变薄、杂色烟比例增多而影响经济形状的趋势.因此,密集烘烤中在干球温度42℃以后维持中等的湿球温度并适当控制稳温时间,避免变黄过度,可兼顾烤后烟叶质量和效益.
採用標準化氣流上升式密集烤房,研究瞭烘烤過程關鍵點(38、42、46或47、54℃)穩溫時間和不同濕度組閤,對煙葉外觀、內在品質、感官質量和經濟性狀的影響.結果錶明,在煙葉烘烤的各關鍵溫度點穩溫維持較長時間再配閤前期(38℃)相對較高的濕毬溫度和42℃以後適中的濕毬溫度(T2)條件能夠使煙葉物理、生理生化變化過程充分,烤後煙葉外觀質量與感官質量評價得分最高,化學成分含量適宜,比例協調,但存在身份變薄、雜色煙比例增多而影響經濟形狀的趨勢.因此,密集烘烤中在榦毬溫度42℃以後維持中等的濕毬溫度併適噹控製穩溫時間,避免變黃過度,可兼顧烤後煙葉質量和效益.
채용표준화기류상승식밀집고방,연구료홍고과정관건점(38、42、46혹47、54℃)은온시간화불동습도조합,대연협외관、내재품질、감관질량화경제성상적영향.결과표명,재연협홍고적각관건온도점은온유지교장시간재배합전기(38℃)상대교고적습구온도화42℃이후괄중적습구온도(T2)조건능구사연협물리、생리생화변화과정충분,고후연협외관질량여감관질량평개득분최고,화학성분함량괄의,비례협조,단존재신빈변박、잡색연비례증다이영향경제형상적추세.인차,밀집홍고중재간구온도42℃이후유지중등적습구온도병괄당공제은온시간,피면변황과도,가겸고고후연협질량화효익.
The effects of various combinations of stable time at key temperatures (38, 42, 46, 47, 54 ℃) and humidity on the appearance, chemical components and economic values of tobacco leaves during bulk curing were studied in order to provide a theoretical basis for optimization and perfection of standardized curing technology by bulk curing barn built in 2011. The result showed that, if the stable time of key curing temperature maintained a long time, with a relatively high wet bulb temperature (38℃) and moderate wet bulb temperature since the 42℃of dry bulb temperature, the physical and physiological and biochemical reactions in tobacco leaves were sufficient, both the appearance quality and smoking quality reached the highest, the chemistry compositions of the leaves was harmonize, but the body was somewhat thinner, more variegated leave. Therefore, we should maintenance suitable humidity and control stable time of dry bulb temperature to avoid yellow since 42 ℃ during bulk curing, which can balance flue-cured tobacco leaves quality and efficiency.