응고제의 종류에 따른 천연물 첨가 두부의 제조특성을 알아보았다. 수율과 물성, 관능검사결과 등을 고려한 결과 는 0.2%, 0.4%, 는 2.0%가 최적농도로 선택되었다. 또한 천연물 첨가농도는 당근 4%, 오이 10%, 시금치 1.0%, 녹차말차 0.05%를 최적농도로 선정하였다. GDL을 응고제로 사용한 천연물 첨가두부의 색도도 응고제의 종류에 따라서도 차이를 보이지 않았으며 두부의 물성에도 크게 영향을 미치지 않았다. 당근, 오이, 시금치

Soybean curd has been known as one of the most favorite traditional Korean foods as well as being high in protein. Each concentration of added natural materials soybean curds was chosen as 4% of carrot, 10% of cucumber, 1.0% of spinach and 0.05% of green tea powder. The yield of soybean curd containing natural materials was similar to that of non-containing curd. According to add GDL as coagulant, the yield of soybean curd containing natural materials was the highest. The turbidity of added natural material soybean curds was the highest coagulated with , but soybean curd containing green tea had the highest turbidity in the coagulated with GDL. In the chromaticity and texture properties of the additive natural materials in yhe soybean curd, the variety of additives had no effect. In the composition of natural materials, the carotenoid and chlorophyll content of soybean curds were high with and but polyphenol was high use of and GDL.

• 최유원
• 정헌식
• 윤광섭