To develop the functional noodles, powders of soybean and Gastrodine rhisoma were mixed with wheat powder. When 0-5% of soybean powder was mixed with wheat one, the characteristics of noodles was changed as follows; Along with the increasing of mixed soybean powder, L(brightness) and a(redness) value was decreased. Hardness showed increasement in all noodles added with soybean powder but, on the contrary, Cohesiveness was decreased. The content of isoflavones in noodles was increased along with the increament of mixing ratio of soybean powder. Sensory evaluation showed that the noodles with 5% of sobyean powder was significanly higher than those of no-soybean powder. At the same time, the characteristics of noodles added with Gastrodine rhisoma was evaluated. The results were as follows; As in soybean powder, L(brightness) and a(redness) value was decreased along with the increasing of mixed Gastrodine rhisoma. Compared with no-powder, hardness and Chewiness was significantly increased in 0.5% and 1.0% in soybean powder, and 0.5% in Gastrodine rhisoma one, respectively. Sensory evaluation showed that the noodles with 1.0% of Gastrodine rhisoma powder was significanly higher than those of no-soybean powder. Considering together with sensory evaluation and economic aspect, noodles with 5% of soybean powder and 0.5% of Gastrodine rhisoma to be the best ones.
1. 콩분말을 첨가한 국수의 품질특성 색도 - 콩분말을 첨가량이 증가할수록 L(밝기)값은 감소, a(적색도)값은 감소함. 조직감 - 경도는 콩분말을 첨가한 모든 국수에서 증가, 응집성은 감소함. 이소플라본 함량 - 콩분말 첨가량이 증가할수록 증가함. 관능평가 - 전체적인 기호도가 대조군에 비하여 3,5% 콩분말 국수가 유의적으로 높음. 2. 천마 분말을 첨가한 국수의 품질특성 색도 - 천마분말을 첨가량이 증가할수록 L(밝기)값은 감소, a(적색도)값은 감소함. 조직감 - 경도는 대조군에 비하여 0.5, 1% 천마국수에서 유의적으로 증가, 씹힘성은 0.5% 천마국수에서 유의적으로 증가함. 관능평가 - 전체적인 기호도가 대조군에 비하여 1% 천마분말 국수가 유의적으로 높음. 3. 콩, 천마 분말을 첨가한 국수의 품질특성 최종 적정혼합 비율 - 콩분말은 소비자의 기호성을 고려하여 5%로 결정함. 천마분말 - 0.5, 1%에서 품질특성에 따른 유의적 차이가 나타나지 않았으므로 상업성을 고려하여 0.5%로 결정함.