微波处理对烟叶化学成分和陈化质量的影响  

Effects of Microwave on Tobacco Chemical Components and Aging Quality

作　　者：王梦抒[1] 刘东洋[2] 王建安[1] 余金恒[1] 宋岗 杨蕾 赵清海 宫长荣[1] 

机构地区：[1]河南农业大学农学院,河南郑州450002 [2]郑州市金水区农委,河南郑州450002 [3]山东省诸城县烟草有限公司,山东诸城262200

出　　处：《河南农业科学》2009年第3期23-25,30,共4页Journal of Henan Agricultural Sciences

摘　　要：研究了微波处理对烟叶化学成分和陈化烟叶质量的影响。试验表明,烤后烟经微波处理,以中能量处理60 s的转化酶活性最低,高能量处理60 s的总淀粉酶活性最低;中能量、高能量处理后烟叶可溶性蛋白含量有所下降;低能量处理30 s的游离氨基酸的含量较对照有所降低;仅低能量处理30 s的叶绿素a含量高于对照;低能量处理90 s、高能量处理60 s的还原糖含量稍有下降;叶绿素b、类胡萝卜素、烟碱含量变化不明显。微波处理过的烟叶经陈化后,可溶性蛋白、游离氨基酸含量降低;低能量处理30 s、高能量处理30 s的叶绿素a含量稍有升高,而叶绿素b、类胡萝卜素、烟碱含量无明显变化。The effects of microwaxe on tobacco chemical component and aging quality were studied during 2005-2007. The results showed that： The invertase activity of medium-energy treatment for 60s was the lowest,and the amylase activity of high-energy treatment for 30s was the lowest; Soluble protein content in middle and higher power treatment had decreased. Free amino acid content reduced in low-energy treatment for 30s;Chlorophyll a content increased only in low-energy treatment for 30s; The reducing sugars content reduced a little in low-energy treatment for 90s and high-energy treatment for 60s;Content of chlorophyll b,carotenoid and nicotinic had no obvious change;After aging and treated by microwave, the soluble protein content and free amino acid conten in tobacco leaves were reduced;The chlorophy a content increased a little in low-energy treatment for 30s and high-energy treatment for 30s;Chlorophyll b,carotenoid and nicotine content had no obvious change.

关 键 词：烟草 微波 酶活性 化学成分 

分 类 号：S572[农业科学—烟草工业]