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鲜倍预处理是工业原料生产中的重要一环,处理方法能直接影响倍子的外观形状如:丰满程度,色泽品质和单宁的质量,现行的处理方法通常有沸水煮后晒干,阳光直接晒干,先经沸水淋烫后再晒干、烘干,先用水蒸汽蒸,再晒干等5种,目前农村多习惯使用阳光直接晒干和先经沸水煮后晒干的方法,这些处理方法的主要目的是杀死倍子内的蚜虫,杀死倍子固有的多酚氧化酶和鞣酸酶,如果不进行杀虫,杀酶处理,倍蚜虫就会自行破倍子而飞出,不但降低了倍子质量,还污染环境,多酚氧化酶能使多酚类物
Fresh times as pretreatment of industrial raw materials is an important part of the processing methods can directly affect the appearance of the appearance of times such as: fullness, color quality and tannin quality, the current treatment methods are usually boiled in boiling water, sun Directly dried, the first boiling water, hot and then dried, dried, first steam steaming, then dried and other 5 species, the current rural areas are more accustomed to the use of direct sun-dried and boiled water after boiling the first method, these The main purpose of the treatment is to kill the aphids within the fold and kill the polyphenol oxidase and tannase which are the natural fold. If not, the aphids will fly themselves , Not only reduce the quality of times, but also pollute the environment, polyphenol oxidase can make polyphenols