New Technique of Grading and Purchasing of Loose Flue-cured Tobacco leaves

Considering the problems of low purity of leaf grade, inefficiency, leaf mildew in the traditional grading and purchasing of handed flue-cured tobacco leaves, a new technique for grading and purchasing loose leaves was introduced in this paper. This new approach proved efficient and could reduce the falsification and leaf mildew in the hand tying process, increase grade quality and purity of tobacco leaves, and meet the requirement of tobacco export.