Study on extracting condition of polyphenolics from white grape marc;

The extraction and stability of red pigment of vitis amurensis husk were studied.

Study on the effects of different pre-treatments on the extract of grape skin essential oil with supercritical fluid.;

Quantitative analysis of resveratrol from grape seeds and grape skins by high performance liquid chromatography method;

Process of superfine grinding powder of grape skin;

Production of high activity dietary fiber from grape pomace by enzymatic method;

Study on the processing technique of vinegar using grape pomace;

Research on fermentation technology of dietary fibre activation in grape pomace;

This paper preliminarily studies the pigment extracted from the grape peel.

The stability of pigment extracted from grape peel was investigated in this paper.

In this paper wine by-product -grape skin and seed were taken as raw material,the influence of two extraction technology (microwave extraction and common practice extraction )was studied on the extraction and construction of grape polyphenol.