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자료유형
학술저널
저자정보
정은정 (창신대학교) 차용준 (창원대학교)
저널정보
한국조리학회 Culinary Science & Hospitality Research Culinary Science & Hospitality Research Vol.26 No.4(Wn.117)
발행연도
2020.4
수록면
186 - 193 (8page)

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This study was conducted to develop and characterize jelly added with onion peel extracts (OPE-J). According to the results for total acidity, pH, Aw, microbiological analysis, sensory evaluation and bioactivity compounds (total phenol, total flavonoid, and quercetin) were evaluated with storage time. The pH and Aw of OPE-J increased, whereas the total acidity decreased with storage times. Viable cell counts in CP were analyzed 106 CFU/g at 10 days but they were evaluated 2.13×10<SUP>2</SUP> CFU/g at 30 days in OPE-J. In sensory evaluation, the score over 6 points of overall acceptance was maintained until 10 days in CP and 20 days in OPE-J respectively. The contents of total phenol, total flavonoids and quercetin were higher in OPE-J than CP during storage times, and the level of those compounds in OPE-J were retained 81%, 93% and 84% of product at 0 days, respectively, after 30 days of storage. Conclusionally, the OPE-J were shown the stability than CP on quality characteristics (Aw, viable cell counts, and sensory evaluation) and bioactivity compounds during storage time. The OPE-J having biological ingredients such as quercetin and flavonoids was developed to process a high value-added function product but research on storage stability of bioactivity compounds was required.

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ABSTRACT
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 요약 및 결론
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