The Ginsenosides Separation And Ginseng Food Development

This study is part of Jilin high-tech industry development special projects: Ginsengfood innovation of public service platform construction project. Ginseng saponin isconsidered one of the main active substances that are proved by means of moderntechnology, which is often used as quality standards of ginseng. There are30kinds ofginseng saponin monomers that can regulate immunity, balance blood pressure, nervousexcitement and inhibition of tumor cell proliferation and other functions.In2011, Jilinprovince was authorized as pilot of ginseng into the food industry. After that, ginsengapplication in food has been further developed, and ginseng food is gradually entering themarket, has been extended nationwide.In this paper, the use of UV spectrophotometric detection method was used toestablish the total content of ginseng saponin, get linear equations saponin contentabsorptiometry between values: y=0.03x, R2=0.997, and carried out the testmethodology, results of this the method is accurate, fast and short detection time advantagefor determination of colorless and transparent solution system for ginseng total saponincontent. Based on this, the use of orthogonal design was ued to optimize the waterextraction and alcohol precipitation and microwave extraction method of ginseng totalsaponin specific parameters. Water extraction and alcohol precipitation, the best processparameters were: liquid ratio1:40, the extraction time50min, ginseng powder mesh60.In order to fully optimize the extraction process, comparative analysis of the microwaveextraction process, the best optimization of process conditions: power400W, time9min,temperature60℃, solid-liquid ratio1:60. Extraction rate are5.91%and5.97%. Bycontrast, study concluded that the use of microwave extraction process was to enhance theextraction rate of ginsenosides; the extraction time is shortened, and proved the feasibilityof microwave-assisted extraction process in the post-production for future large-scaleproduction of ginseng saponin extract good technical parameters.Ginseng extruder processing technology has been used as a traditional Chinesemedicine processing method, also has been proved by the extrusion of the activeingredients of natural products easier dissolution and the dissolution of greater. In this paper, a twin-screw extruder early treatment ginseng powder, dried ginseng destruction ofthe original structure, to save time costs. Optimization of the extrusion process parametersas follows:14%moisture content, screw speed of110rev/min, the processingtemperature90℃，extraction rate is7.41%. This method can significantly increase theextraction rate of ginsenosides, while saving the extraction time.The experiment also provides one development programs ginseng food resources.Ginseng soup with balanced nutrients easy, convenient, good taste characteristics and so on.This ginseng food development, for the development of high value added products ginsengfood provided valuable parameter basis, industrial production for the latter has importantguiding significance.