Earticle

초록

영어

Lentinula edodes (L. edodes) is one of the popular edible or medicinal mushrooms consumed in many Asian countries. Nowadays, although the imported amounts of L. edodes mushroom produced in China are consistently increased in Korea, a reliable discrimination of it’s geographic origin remains very limited so far. Therefore, this study aimed to examine whether the L. edodes cultivated from some cultivation regions in Korea could be discriminated against to the mushroom from somewhere in China by the C-N-O-S stable isotope composition analyses. δ13C, δ15N, and δ34S in L. edodes, except for δ18O, were significantly influenced by its cultivation origins (Korea versus China, p < 0.05). In general, δ13C, δ15N and δ34S values were higher in L. edodes produced from China compared to those from Korea. In particular, the L. edodes by a log cultivation was given in a lower δ15N values than that by a bag cultivation (p < 0.05). Regardless of different cultivation methods (a log vs a bag) depending on the mushroom cultivation regions, the 2-D plots of δ15N and δ18O showed a relatively clear discrimination of L. edodes mushrooms between Korea and China. In conclusion, the analysis of stable isotope ratios can be a suitable tool for a regional discrimination of L. edode sold in Korea, with potential application to other countries after certain validation steps.

저자

• Ill-Min Chung [ Department of Crop Science, College of Sang-huh Life Science, Konkuk University, 05029 Seoul, Republic of Korea ]
• So-Yeon Kim [ Department of Crop Science, College of Sang-huh Life Science, Konkuk University, 05029 Seoul, Republic of Korea ]
• Yu-Jin Yang [ Department of Crop Science, College of Sang-huh Life Science, Konkuk University, 05029 Seoul, Republic of Korea ]
• Yeon-Ju An [ Department of Crop Science, College of Sang-huh Life Science, Konkuk University, 05029 Seoul, Republic of Korea ]
• Chang Kwon [ Department of Crop Science, College of Sang-huh Life Science, Konkuk University, 05029 Seoul, Republic of Korea ]
• Jae-Gu Han [ National Institute of Horticultural and Herbal Science, Rural Development Administration, 27709 Eumseong, Republic of Korea ]
• Won-Sik Kong [ National Institute of Horticultural and Herbal Science, Rural Development Administration, 27709 Eumseong, Republic of Korea ]
• Seung-Hyun Kim [ Department of Crop Science, College of Sang-huh Life Science, Konkuk University, 05029 Seoul, Republic of Korea ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  버섯 [Mushroom]

• 간기

  반년간

• 수록기간

  1997~2025

• 십진분류

  KDC 525 DDC 635