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논문 기본 정보

자료유형
학술저널
저자정보
Hyejeong Yun (National Agriculture Products Quality Management Service) Dong-Ho Kim (Korea Atomic Energy Research Institute) Jung-Ok Kim (National Institute for Korean Medicine Development) Gee-Dong Lee (Joongbu University) Joong-Ho Kwon (Kyungpook National University)
저널정보
한국식품저장유통학회 Food Science and Preservation 한국식품저장유통학회지 제31권 제3호
발행연도
2024.6
수록면
499 - 505 (7page)

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초록· 키워드

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Patulin has been reported as a risk factor in various foods, especially apple juice. This study monitored residual patulin and polyphenolic content in apple juice during post-irradiation storage conditions. Response surface methodology (RSM) was applied to monitor the changes in dependent variables (Yn, patulin, and polyphenolics) as affected by independent variables, such as storage temperature (Xi, -20℃ to 20℃), irradiation dose (Xii, 0-2 kGy), and storage period (Xiii, 0-20 days), which were based on a central composite design. The predicted peak point resulted in the lowest residual patulin content of 58.42 ppb with the corresponding independent parameter conditions, such as 18.19℃ of storage temperature, 1.24 kGy of irradiation dose, and 13.42 days of storage period. The residual patulin content of 58.42 ppb is the minimum desirable level, representing a 91% reduction compared to the non-irradiated control (675.00 ppb). A maximum polyphenolics content (11.98 mg/g) was obtained under the predicted maximum conditions of 14.40℃, 0.78 kGy, and 3.4 days. The most influential parameter in reducing residual patulin content while maintaining polyphenolic content in apple juice was irradiation dose (p<0.01), which showed potential to be applied in controlling the patulin levels in apple juice.

목차

Abstract
1. Introduction
2. Materials and methods
3. Results and discussion
4. Conclusions
References

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