비트 가루를 첨가한 발아현미 쿠키의 제조조건 최적화Optimizing Production Conditions of Germinated Brown Rice Cookie Prepared with Beet Powder
- Other Titles
- Optimizing Production Conditions of Germinated Brown Rice Cookie Prepared with Beet Powder
- Authors
- 주나미; 김수정
- Issue Date
- Nov-2010
- Publisher
- 대한영양사협회
- Keywords
- beet powder; cookie; optimization; germinated brown rice
- Citation
- 대한영양사협회 학술지, v.16, no.4, pp 332 - 340
- Pages
- 9
- Journal Title
- 대한영양사협회 학술지
- Volume
- 16
- Number
- 4
- Start Page
- 332
- End Page
- 340
- URI
- https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/7196
- ISSN
- 1225-9861
2383-966X
- Abstract
- This study was conducted to develop an optimal composite recipe for nutritional cookies containing beet powder. Flour was substituted with whole wheat flour containing germinated brown rice powder. The sensory optimal composite recipe was determined by making cookies containing two levels of beet powder (A) or butter (B) according to Central Composite Design (CCD) and by conducting the sensory evaluation and instrumental analysis according to Response Surface Methodology (RSM). Using CCD, the results of physical measurement for ten conditions with two variables were obtained. The values of lightness (L), redness (a), and yellowness (b) were in the range of 36.65∼49.03, 22.15∼29.31, and 13.96∼19.34, respectively. Lightness decreased significantly (P<0.001) and redness increased significantly (P<0.01) upon an increase in beet powder. The results of sensory evaluation showed very significant values in color (P<0.05), texture (P<0.05), flavor (P<0.01), taste (P<0.05), and overall quality (P<0.05), whereas those of the instrumental analysis showed significant values in lightness (P<0.001), redness (P<0.01), spread ratio (P<0.01), and hardness (P<0.05). As a result, the optimal sensory ratio of beet cookie was calculated for beet powder 7.75 g and butter 77.88 g.
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