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日本晒晾烟的调制,过去都采用自然晒晾法。有的在叶片成熟时逐片采收将鲜叶编夹在稻草绳上,挂在烟架上调制;有的在采收完中下部叶后,将烟株从底部砍断,带着烟茎进行调制。调制时设外架与晾房。过去多为木造的晾房,近些年来,推广塑料大棚代替木制晾房,还有人工加热送风装置的塑料晾棚。调制方法与设备的演变,引起了调制后烟叶品质的变化,为此,日本烟草界近几年对晒晾烟香吃味品质有关的调制问题进行了研究,现将收集到的资料介绍如下:
Japan sun drying smoke modulation, the past are using natural drying method. Some in the leaf mature harvest by the piece of fresh leaves will be braided in the straw rope, hung on the tobacco rack modulation; and some after harvesting the middle and lower leaves, the tobacco plant cut off from the bottom, with tobacco stems Modulation. Modulation set the outer frame and air room. In the past mostly wood-made airing, in recent years, the promotion of plastic greenhouses instead of wooden houses, as well as artificial heating air supply device plastic hanging shed. Modulation methods and equipment evolved, causing the quality of the leaf after the modulation changes, to this end, the Japanese tobacco industry in recent years on the drying air quality and flavor of smoke flavor modulation issues are studied, the information collected are as follows: