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재료에 따른 인삼닭죽의 in vitro 단백질 및 전분 분해율과 물리적 특성
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  • 재료에 따른 인삼닭죽의 in vitro 단백질 및 전분 분해율과 물리적 특성
  • Effect of Ingredients on In vitro Digestibility and Physical Properties of Ginseng-Chicken Meat Porridge
저자명
신은수,류홍수,Shin. Eun-Soo,Ryu. Hong-Soo
간행물명
한국식품조리과학회지
권/호정보
2008년|24권 3호|pp.273-281 (9 pages)
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한국식품조리과학회
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

To determine the nutritional quality and physical properties of ginseng-chicken meat porridge, 10 kinds of ginsengchicken meat porridge samples containing waxy and/or non-waxy rice were analyzed for in vitro protein digestibility and their degree of starch hydrolysis. Viscosity and spreadness were determined for the gelatinized pastes of the porridge samples. Microphotographs of the starch granules and pastes were studied to confirm structural changes in the rice starch during cooking. The starch paste from non-waxy rice porridge had higher viscosity than the starch paste from the waxy rice porridge; however, in the case of the ginseng-chicken meat porridge, the difference in viscosity was negligible. Microphotograph comparisions between the waxy rice porridge and non-waxy rice porridge indicated apparent differences in the shapes of their starch granules and gels. The granule surface of the non-waxy rice was very rough while that of the waxy rice was very smooth; this difference would lead to organoleptical discrepancy. The added ginseng increased the protein digestibility of the chicken meat; however, the protein digestibility of the ginseng-chicken meat porridge was lower than that of the chicken meat or rice porridge due to inhibited protein digestion by the gelatinized starch. Finally, the rice porridge had increased starch hydrolysis with additions of chicken meat and vegetables.