Baking process capable of preventing upper tobacco leaves from being coated with ash

The invention discloses a baking process capable of preventing ash from adhering to upper tobacco leaves, which is used for baking the upper tobacco leaves according to a process curve, and comprises a transition stage and a temperature stabilizing stage which are alternately performed; the upper tobacco can be prevented from being coated with ash, the baking quality of the upper tobacco is improved, and the income of tobacco growers is increased. 本发明公开了一种能防止上部烟叶挂灰的烘烤工艺，它针对上部烟叶，按工艺曲线进行烘烤，其中，烘烤包括过渡阶段和稳温阶段，过渡阶段和稳温阶段穿插进行；本发明能防止上部烟叶挂灰，有利于提高上部烟叶的烘烤质量，提高烟农的收入。