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Glossy ganoderma concentrate drying technology

Time:2015-09-24  Creator:Yi Du

    Effect and effect of Ganoderma lucidum
    The fame of Ganoderma lucidum can be said to be a household name, it can cure many diseases,hence its name.The chemical composition of Ganoderma lucidum is very complex, modern medicine can only be separated into dozens of species.These active ingredients make Ganoderma lucidum has the ability to enhance the body immunity, regulating blood sugar, blood pressure, protect the liver, anti-aging effect.
    In ancient China, the use of Ganoderma lucidum has a long history, is the main way of water decoction.According to the research findings, Ganoderma lucidum has a relatively hard cell wall, which is not easy to leak due to the cell wall of the cell wall, which greatly affects its efficacy.In order to solve this problem, the development of modern pharmaceutical processing technology has given the opportunity of Ganoderma lucidum. Ganoderma lucidum was crushed, the use of water extraction method to obtain its active ingredients, and then concentrate and drying process, and finally get the Ganoderma lucidum powder.
    Glossy ganoderma concentrate drying technology
    In the article above about《Qingyang ginseng formula granulation spray drying machine》also had the related problem.Because of the large amount of sugar in the Ganoderma lucidum, the concentration and drying process has been greatly restricted.The different point is strong thermal sensitivity、high viscosity.In order to solve this problem, our company(Changzhou YiDu Drying Equipment Co.,Ltd) has carried on the contrast experiment with vacuum,freeze drying and microwave dryers,and search for the best drying equipment of Ganoderma lucidum.
    The parameter setting of glossy ganoderma concentrate drying technology:
    Vacuum dryers series:Glossy ganoderma concentrate about 30kg set into the tray,The thickness of the material layer shall not be higher than 10mm,the drying time is about 34h,the drying Temp is about 65℃,vacuum degree is about 40mmHg.
    Vacuum dryers series:Glossy ganoderma concentrate about 30kg set into the tray,The thickness of the material layer shall not be higher than 10mm,the drying time is about 36h,vacuum degree 5mbar,sublimation stage heating plate temperature is about 45℃.
    Microwave vacuum drying group:Glossy ganoderma concentrate about 500g,vacuum dreege about 25mbar,The srying time about 30min during microwave power 336w.The power rise to 267 and than drying 20min ,drying about 20min about power:162w,at the end using the heating vacuum drying machine,in the envirement of 60℃ drying about 3 hour..
    Drying effect contrast about glossy ganoderma concentrate
    We tested the dry goods of the three groups of tests,and drawing the excel as following:
    Contrast of component retention
The three method of contrast polysaccharide content from glossy ganoderma concentrate
the three method of contrast polysaccharide content from glossy ganoderma concentrate
    The picture above is about three method of contrast polysaccharide content from glossy ganoderma concentrate.
    Comparison of component retention from polysaccharide
Three method by comparison of component retention from polysaccharide
    The pictures about three method of contrast polysaccharide content from glossy ganoderma concentrate
    According to constrat of nutritive composition from polysaccharide content,and calculation of drying speed,We found that the use of microwave drying equipment can protect the heat sensitive material, improve the drying problem of high viscosity.The combination of microwave drying and vacuum drying can greatly shorten the drying time and save the production cost.
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