Culinary science and hospitality research (한국조리학회지)
- Volume 17 Issue 1
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- Pages.197-207
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- 2011
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- 2466-0752(pISSN)
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- 2466-1023(eISSN)
Quality Characteristics of Arrowroot Dasik Prepared With the Arrowroot(Puerariae Radix) Powder
갈근가루 첨가 다식의 품질 특성
- Choi, Bong-Soon (Dept. of Culinary Art, Mayfield Hotel School) ;
- Kim, Hye-Young (Dept. of Culinary Nutrition, Woosong University)
- Received : 2010.08.12
- Accepted : 2010.11.18
- Published : 2011.01.31
Abstract
To evaluate the effect of arrowroot(Puerariae Radix) powder on dasik, rice dasik was prepared after supplementation with different ratios (0% 3% 6% 9% and 12% respectively, w/w) of the arrowroot powder. No significant difference in the moisture content was observed among the groups. The pH value was reduced when the arrowroot powder was added. The lightness(L-value) and the yellowness(b-value) of the control group was higher than that of dasik with the arrowroot powder, whereas the redness(a-value) of the control group was lower than that of dasik with the arrowroot powder. In the mechanical evaluation, the hardness of the control group was higher than that of dasik with the arrowroot powder. However, no significant difference in cohesiveness, adhesiveness, gumminess and chewiness was observed. The intensity of the color and flavor of dasik with the arrowroot powder was higher than that of the control group. Dasik with the arrowroot powder was significantly higher in taste and overall acceptability than the control group. In conclusion, 6%(w/w) of the arrowroot powder might be appropriate for arrowroot dasik.
본 연구에서는 갈근가루 첨가에 따른 다식의 품질 및 관능적 특성을 살펴보았다. 갈근가루 첨가량에 따른 다식의 수분함량은 유의적인 차이를 보이지 않았다. 갈근가루 첨가시 pH는 유의적으로 감소하였다. 대조군의 명도(L 값)와 황색도(b 값)는 갈근가루 첨가 다식보다 높았다. 반면 대조군의 적색도(a 값)는 갈근가루 첨가군에 비해 낮았다. 기계적 특성에서, 대조군의 경도는 갈근가루 첨가군보다 유의적으로 높았다. 부착성과 응집성, 검성 그리고 씹힘성에서는 유의적인 차이가 보이지 않았다. 갈근가루 첨가군의 색, 향 그리고 쓴맛의 강도는 대조군에 비해 유의적으로 높았다. 갈근가루 첨가군의 맛과 전체적 기호도는 대조군보다 유의적으로 증가하였다. 이상의 결과를 토대로 다식에 갈근가루를 6% 정도 첨가하는 것이 바람직할 것으로 사료된다.
Keywords
- Puerariae Radix powder;
- arrowroot powder;
- arrowroot dasik;
- texture;
- sensory;
- overall acceptability;
- functional food