This study was conducted to examine contents of total acid and free amino acids in the Demi-glace with added quantity of Omija extracts. Firstly, The level of Total acid content of Demi-glace sauces was 1.08~1.89% and Omija extracts was 2.77~7.24%. The more Omija extracts added, there was the higher total acid contents. Sauces and extracts of 5% Omija was the highest. Secondly, Total free amino acids contents of control was 2518.52mg%, and Omija sauces was 2261.52~2894.14mg%. 2% Omija sauces was the highest among them. Hydroxyproline of total 34 free amino acids was the highest, and Glutamic acid 158.42mg%, Proline 78.90mg% was next in order. Arginine was the highest with 27.40~34.40mg% among 9 essential amino acids contents. Glutamic acid was the highest contents with 123.18~158.42mg%. Compared to control's(0.41mg%), Omija added group was 20.63~27.82mg% and it was the highest increase. While other 15 amino acid was analyzed, Hydroxyproline was the highest contents with 1,737.22~2,205.80mg%. Compared to control group(15.63mg%), proline was 57.01~78.90mg% Omija added group and it was increased with the highest contents. In essential amino acid, flavor enhancing amino acid and other amino acid were increased and the highest contents with 2% added Omija sauce. Thirdly, sensory characteristics of Demi-glace sauces based on overall preference, It was find that 2% added Omija was the best. 2% added was the best for color, flavor, taste, texture, overall acceptability(P〈.001). In terms of Demi-glace sauces' gender preference, male and female people liked 2% added Omija color, flavor, taste, texture, overall acceptability. It was find that there was no significant differences between male and female.

The purpose of this study was to determine the free amino acid contents, total phenolic contents and antioxidant activity in raw Sesamum indicum seeds (cv. Kopum and cv. Mihuk) and their sprouts germinated for 7 days. Total free amino acid contents of sprouts (29.34±3.3 mg/g DW) were significantly higher than that of raw seeds (6.85±0.39 mg/g DW). All individual free amino acid, including asparagine, alanin, arginine, and leicine were significantly increased in the sesame sprout. And also germinated sprout significantly increased the total phenolic contents (2.2±0.3 mg GAE/g) that resulted in the increased DPPH (2,2-diphenyl-1-picrylhydrazyl) free radical scavenging capacity. Subsequently, two varieties of sesame and its sprouts were analyzed for their phenolic constituents using high-performance liquid chromatography (HPLC). Catechin, sinapic acid and salicylic acid were identified as the major phenolic acid presented in sesame sprout. However, the major biological constituents sesamin and sesamolin content were significantly decreased during germination.

국내 수집 보존 중인 재래종 차나무 유전자원 238 계통의 작물학적 특성 및 품질관련 성분을 조사하여 우리나라 재래 유전자원을 활용한 육종소재용 우수 모수 선발 및 고 기능성차 신제품 개발을 위한 기초 자료를 얻고자 수행된 연구 결과를 요약하면 다음과 같다. 1. 국내 수집 차나무 유전자원 238 계통을 대상으로 작물학적 특성 중 맹아기의 조만성을 비교한 결과 조생종이 20%, 중생종이 43%, 만생종이 37%로 조사 되었으며, 엽 생장특성 중 엽폭은 19.8-75 mm의 범위를, 엽장 35.5-160 mm, 엽면적 660-8,400mm2 , 엽록소 함량(SPAD) 51.3-82.3로 비교적 변이의 폭이 넓게 조사되었다. 2. 국내 수집 보존 차나무 유전자원의 품질관련 성분검정을 수행한 결과 총질소의 함량 범위는 4.18-6.07%, 총 유리 아미노산의 함량 범위는 2.87-4.58%, 데아닌 1.64-2.66% 범위로 존재함을 확인하였다. 또한 카테킨 및 카페인 함량은 각각 11.54-15.07% 및 2.82-4.23% 범위로 존재하여 유전자원 간에 함량의 다양성이 존재함을 알 수 있다. 3. 국내 수집 재래 유전자원을 활용한 육종소재용 우수 모수 선발을 위하여 차나무 유전자원 238 계통을 대상으로 품질관련 성분 검정을 수행한 결과 총 유리 아미노산 함량이 4.2% 이상인 자원 4계통, 데아닌 함량이 2.5% 이상인 자원7계통, 카테킨 함량이 15%이상인 자원12계통, 카페인 함량이 2.75% 이하인 자원 12계통 등 총 35계통의 유망자원을 선발하였다.