Teff (Eragrostis tef) 분말을 첨가한 Gluten-free 쿠키의 품질 특성 및 항산화 활성 비교
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정기영 | - |
dc.contributor.author | 김영순 | - |
dc.contributor.author | 오현빈 | - |
dc.contributor.author | 장양양 | - |
dc.contributor.author | 신소연 | - |
dc.date.accessioned | 2021-09-03T12:36:34Z | - |
dc.date.available | 2021-09-03T12:36:34Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 1225-4339 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/85523 | - |
dc.description.abstract | This study investigated the quality characteristics and antioxidant activities of gluten-free cookies containing teff flour. By substituting 0% (control), 25% (TF25), 50% (TF50), 75% (TF75), and 100% (TF100) of wheat flour with teff flour, five samples were produced. Baking loss rate was the highest in TF25 at 13.76% and the lowest in TF75 at 4.03%. Spread factor was significantly higher in cookies made with teff flour (83.00~85.00) than in the control (81.33) (p<0.05). There was no significant difference in density among the samples at 1.17~1.25 g/mL (p<0.05); however, pH significantly decreased at 6.42~6.04 (p<0.05). While the L-value and b-value significantly decreased with the amount of teff flour, the a-value significantly increased (p<0.05). The ΔE value was the highest in the control at 31.31 and the lowest in TF100 at 58.69. Hardness was the highest in the control at 42.04 N than in cookies containing teff flour. The content of polyphenols was the highest in TF100 at 3.37 µg GAE/mg and the lowest in the control at 1.32 µg GAE/mg. The content of flavonoids was the highest in TF100 at 3.66 µg QE/mg and the lowest in controls at 0.45 µg QE/mg. The value of DPPH IC50 was the highest in the control at 3,723.00 µg/mL and the lowest in TF 100 at 405.27 µg/mL. The value of ABTS IC50 was the highest in the control at 1,822.32 µg/mL and the lowest in TF100 at 529.30 µg/mL. In sensory evaluation, while control, TF75, and TF100 had a higher score in appearance at 5.52~5.60, all samples had no significant differences in flavor, sweetness, savory taste, chewiness, and overall acceptability (p<0.05). These results showed that the gluten-free cookies containing teff flour can improve the quality characteristics and antioxidant activities of a cookie. We concluded that gluten-free cookies containing 100% teff flour are desirable. | - |
dc.language | Korean | - |
dc.language.iso | ko | - |
dc.publisher | 한국식품영양학회 | - |
dc.title | Teff (Eragrostis tef) 분말을 첨가한 Gluten-free 쿠키의 품질 특성 및 항산화 활성 비교 | - |
dc.title.alternative | Quality Characteristics and Antioxidant Activities of Cookies containing Teff (Eragrostis tef) Flour | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 김영순 | - |
dc.identifier.doi | 10.9799/ksfan.2017.30.3.501 | - |
dc.identifier.bibliographicCitation | 한국식품영양학회지, v.30, no.3, pp.501 - 509 | - |
dc.relation.isPartOf | 한국식품영양학회지 | - |
dc.citation.title | 한국식품영양학회지 | - |
dc.citation.volume | 30 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 501 | - |
dc.citation.endPage | 509 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART002240240 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | antioxidant activities | - |
dc.subject.keywordAuthor | cookie | - |
dc.subject.keywordAuthor | gluten-free | - |
dc.subject.keywordAuthor | quality characteristics | - |
dc.subject.keywordAuthor | teff | - |
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