Manual processing: The lack of integration led to a high degree of manual activity, causing data duplication and manual reconciliation.

Thepolyphenol oxidases, as are well known, play vital roles in tea processing, e. g. high enzymatic activity is in favor of black tea while low enzymatic activitybenefits green tea.

By utilizing the tea leaves to prepare the insoluble dietary fiber with high activity, the method realizes comprehensive utilization of tea processing and remarkably increases economic value added.