인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Seasoned low-salted pollack Theragra chalcogramma intestine (Changran Jetgal, CJ), a traditional Korean salt-fermented seafood was prepared using a commercially available method and irradiated using gamma rays (0-10.0kGy) to investigate the effect of gamma irradiation (GI) on food quality. The pH decreased with GI, while the acidity increased. TBA, VBN and NH2-N also showed a tendency to gradually increase with increasing GI. After 2.5kGy GI, the number of viable cells in CJ was reduced by one log compared to that observed in non-irradiated CJ, and no living cells were detected after 7.5kGy GI. In case of instrumental color parameters, as the GI increased, the L and a value increased, while a and ⊿E values decreased. Though up to 2.5kGy GI had no effect on color quality, over 7.5kGy GI resulted in significantly poor quality CJ surface color. Saturated fatty acid contents increased in irradiated CJ, while those of polyenes and monoenes decreased slightly as the GI dose increased. Exposure of CJ of GI had no effect on the free amino acid and mineral composition. Those results demonstrated that the appropriate GI dose for CJ ranged from 2.5 to 5.0kGy, which may be recommended for industrial application.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-092739108