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논문 기본 정보

자료유형
학술저널
저자정보
Soo-Im Choi (Duksung Women’s University) Kyung-Mi Chang (Duksung Women’s University) Yong-Soo Lee (Duksung Women’s University) Gun-Hee Kim (Duksung Women’s University)
저널정보
한국식품과학회 Food Science and Biotechnology Food Science and Biotechnology vol 17. no 1
발행연도
2008.2
수록면
195 - 198 (4page)

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초록· 키워드

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This study was carried out to investigate the potential use of Zanthoxylum schinifolium and Zanthoxylum piperitum A.P. DC. as a source of antimicrobial agents against foodborne pathogens. Essential oils of Z. schinifolium and Z. piperitum A.P. DC. were collected by steam distillation and analyzed by GC-MS. The antimicrobial activity of the essential oils was examined using the agar diffusion and micro-dilution assays. The effectiveness of Z. schinifolium essential oil was greater against Bacillus cereus, Staphylococcus aureus, and Vibrio parahaemolyticus than other pathogens, and the minimal inhibitory concentration (MIC) values were 1.25, 2.5, and 1.25 μg/mL, respectively. Z. piperitum A.P. DC. essential oil was the most effective against all pathogens tested except for Escherichia coli O157:H7, and the MIC values against B. cereus, Salmonella choleraesuis, and V. parahaemolyticus were 1.25, 2.5, and 1.25 μg/mL, respectively. Limonene, the major component of Z. piperitum A.P. DC. essential oils, had the highest inhibitory activity toward V. parahaemolyticus with a MIC value of 0.15 μg/ mL. Meanwhile, citronellal and geranyl acetate, major components of both essential oils, displayed antibacterial activity against only B. cereus with MIC values of 1.25 and 5 μg/mL, respectively. Therefore, these essential oils could be useful as antimicrobial agents against foodborne pathogens.

목차

Abstract
Introduction
Materials and Methods
Results and Discussion
Acknowledgments
References

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