Effects of Storage Methods and Periods on Root Hardness and Content of Saponin in Platycodon grandiflorum Radix

Byung-Jin Lee; Young-Yook Shin; Shin-Woo Lee; Hyun-Sik Chun; Young-Son Cho

doi:10.7740/kjcs.2014.59.2.134

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Original Research Article

Effects of Storage Methods and Periods on Root Hardness and Content of Saponin in Platycodon grandiflorum Radix 저장방법과 기간이 도라지 뿌리의 경도와 사포닌함량 미치는 영향

30 June 2014. pp. 134-138

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Abstract

The research was conducted to provide basic information for store temperature which were low and room temperature and packing methods which were vacuum, packing and nitrogen of 3 year-old Platycodon grandiflorum. We investigated hardness and content of saponins, 1) platycodin D3, 2) polygalacin D and 3) deapioplatycodin D, in Platycodon grandiflorum and hardness of Platycodon grandiflorum, which were reduced by increasing storage period and decreased with increasing storing temperature, respectively. The packed storing method was better than others storing methods in low temperature. The high root hardness was significantly related with storing temperature and methods. The content of saponins in Platycodon grandiflorum, i.e., platycodin D3 and polygalacin D were reduced during storing period, however, the content of deapioplatycodin D was increased during storing period.

Keywords

hardness

Platycodon grandiflorum

saponin

store methods

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Information

Publisher :The Korean Society of Crop Science
Publisher(Ko) :한국작물학회
Journal Title :The Korean Journal of Crop Science
Journal Title(Ko) :한국작물학회지
Volume : 59
No :2
Pages :134-138
Received Date : 2013-10-22
Revised Date : 2014-01-14
Accepted Date : 2014-03-13
DOI :https://doi.org/10.7740/kjcs.2014.59.2.134

The Korean Journal of Crop Science ISSN:0252-9777(Print) 2287-8432(Online) 한국작물학회지

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