Effect of ultra high-pressure processing on microorganisms and ginsenosides of Panax ginseng / 中国中药杂志
Ling-Ying ZHU; Yu-De TANG; Hong SHEN; Jin-Di XU; Song-Lin LI.
China Journal of Chinese Materia Medica
; (24): 564-568, 2013.
Artículo
en Zh
| WPRIM | ID: wpr-318656
<p><b>OBJECTIVE</b>To study the feasibility of the application of ultra high-pressure processing (UHPP) as an anticorrosion and anti-mould method by comparing the total numbers of bacteria and mould colonies and the content of ginsenosides before and after UHPP.</p><p><b>METHOD</b>The total numbers of bacteria and moulds colony were determined by microbiological test method. The contents of 12 ginsenosides were determined by HPLC.</p><p><b>RESULT</b>Under the three selected conditions, the total number of bacterial colony decreased significantly, while the mould was not detected in UHPP samples; and the contents of 12 ginsenosides were increased significantly in methanol extracts and water extracts.</p><p><b>CONCLUSION</b>UHPP not only shows anticorrosion and anti-mould effects, but also enhances the leaching rate of ginsenosides. It is a highly effective, safe and environmental friendly anticorrosion and anti-mould technique for Ranax ginseng worth in-depth study.</p>
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