摘要
选用5种不同颜色的塑料膜作棚膜进行香料烟调制。结果表明,不同颜色的棚膜对香料烟调制过程及效果有较大的影响:①棚膜的颜色对棚内温度有较明显的影响,对烟叶重量变化有一定影响;②调制后烟叶的颜色、光泽和A、B等级比例均以浅色膜优于深色膜;③烟叶总糖、还原糖、烟碱及淀粉含量在中、上部烟叶的调制中规律不明显,可见不能通过使用有色膜来改变烟叶的化学成分。调制时可根据场地条件选择使用不同颜色的薄膜。
The curing trials of oriental tobacco were conducted by using 5 kinds of plastic film with different colors as barn cover, the results showed that the film color had obviously effects on curing process: 1) the film color had obvious effects on the temperature inside the barn, and some effects on leaf weight; 2) the color, brilliance and the ratio of grade A to grade B of leaves cured under light color film was better than that under dark color film; 3) the total sugar, reducing sugar, nicotine and starch contents showed no obvious rule in cured leaves of two different stalk positions, it indicated that the chemical components in leaf could not be changed by color film. The color of plastic film could be chosen according to the site condition of curing barn.
出处
《烟草科技》
EI
CAS
2003年第12期31-33,42,共4页
Tobacco Science & Technology
