A kind of processing method of pomegranate peel, quality control method and application

Abstract

The invention belongs to the technical field of quality detection, and discloses a pomegranate peel processing method, a quality control method and an application thereof. The sample pretreatment module is used for pretreatment of the pomegranate peel; the processing module is used for processing the pomegranate peel based on orthogonal design; parameter determination The module is used to determine the water content, total polyphenol content, total triterpenoid content, and the content of gallic acid and ellagic acid; the comprehensive evaluation module is used for comprehensive analysis of the content measurement results, and to determine the processing parameters and optimal processing parameters of pomegranate peel; The quality control module is used to orthogonally optimize the pomegranate peel charcoal frying process; the odor analysis module is used to analyze the odor changes before and after pomegranate peel charcoal frying using principal component analysis and linear discriminant analysis. The invention can better control the quality of the decoction pieces of the pomegranate peel, digitize and visualize the subjective property standard of the processing degree of the pomegranate peel, and provide reference for the electronic nose technology in the standardized application of the decoction pieces of the traditional Chinese medicine.

Description

technical field [0001] The invention belongs to the technical field of measurement, and in particular relates to a method for processing pomegranate peels, a quality control method and applications. Background technique [0002] At present, pomegranate peel is the dry peel of pomegranate (Punica granatum L.), which has a long history of medicinal use in my country. In clinical application, the most commonly used decoction pieces of pomegranate peel include raw and charcoal products. However, the current quality control indicators of pomegranate peel are limited to a small amount of ingredients such as gallic acid, tannin and ellagic acid, so it can be said that the quality of pomegranate peel medicinal materials and its preparations cannot be fully controlled. Pomegranate peel charcoal product is a processed product of pomegranate peel decoction pieces. According to the 2015 edition of "Chinese Pharmacopoeia", its quality standard is only black and yellow on the surface and...

AI Technical Summary

Problems solved by technology

[0006] (1) In the existing standards, the content of ellagic acid and tannin is used for quality control of pomegranate peel processing, which is not comprehensive enough as a quality evaluation standard

[0007] (2) The processing of pomegranate peels requires "fried charcoal storage", and "burnt aroma" and "burnt smell" are produced during the frying process, and there is a lack of systematic control methods

[0009] Significance of solving the above-mentioned technical problems: Through the overall quality control of pomegranate peel processing, it not only reflects the content of the existing standard ellagic acid, but also increases the content control of other components of total polyphenols, total triterpenes, and gallic acid, and through the electronic nose Odor detection fundamentally solves the problem of lack of quality control means for the smell of processed products

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