Effects of different substrates on low temperature fresh ginseng / 中国中药杂志

The SOD and POD enzyme activities were detected, ginseng saponin content and protein concentration at 4 ℃ preservation on fresh ginseng by different substrates were determined. The results showed that the appearance of the ginseng and the survival ability were good after six months by perlite preservation. It has lower SOD, POD enzyme activity and higher saponins and protein contention. It is the best fresh storing conditions for ginseng by using perlite at 4 ℃ preservation.