상품가치를 상실한 장기저장 개체동결 굴에서 추출한 복합엑스분의 실용화를 목적으로 이를 주소재 로 제조한 굴소스의 정미성분과 향기성분을 분석하였다. 굴소스 시작품의 수분함량은 60.6%, 조단백 질 8.5%, 염도는 8.3%, 그리고 아미노질소 함량은 539.8mg/100g이었다. 굴소스 시작품의 유리아미 노산 총함량은 7,346.9mg/100g, 주요 유리아미노산은 glutamic acid가 3,799.1mg/100g으로 taurine, urea, proline, glycine 및 alanine 등의 순으로 함량이 많았으며, IMP도 131.6mg/100g 함 유되어 있었다. 굴소스 시작품의 가열향기 성분으로 총 76성분이 동정되었으며, 이들 성분을 group별 로 분류하면 benzaldehyde를 위주로 한 aldehyde류 5종, 1-(2-furanyl)-ethanone을 위주로 한 ketone류 5종, alkane류 6종, ethyl acetate를 위주로 한 ester류 14종, ethyl alcohol과 6-methyl heptanol을 위주로 한 alcohol류 12종, 2-furancarboxyaldehyde와 2-furanmethanol을 위주로 한 furan류 4종, d-limonene과 같은 aromatic compound류 3종, 2,4,6-trimethyl pyridine을 위주로 한 N-containing compound류 13종, hexadecanoic acid를 위주로 한 acid류 13종 및 miscellaneous compound류 1종으로 구성되어 있었다.

This study was conducted to investigate changes in the physicochemical properties (proximate compounds, reducing sugar, organic acid, ATP and related compounds, and free amino acid) of beachu kimchi (BK) with octopus, abalone, squid and webfoot octopus added during its storage at 4℃ for 35 days. The crude protein content of the seafood Kimchi, 1.98∼3.41%, was higher than that of the BK. The organic acid level did not significantly differ in the four kinds of seafood during their fermentation, and their malate and succinate contents decreased while their lactate content increased. The levels of the ATP and related compound substances of the hypoxanthine contents were high but decreased during their fermentation. However, 3.40 μmol/g of IMP was detected in the Kimchi with octopus added; 0.67 μmol/g in the Kimchi with abalone added; and 1.80 μmol/g in the Kimchi with squid added after they were fermented for 21 days, but the same were not detected in the BK. The taurine and γ-amino-n-butyric acid contents of the free amino acids in the seafood Kimchi were approximately two to 10 times and 1.5 to three times higher than in the BK, respectively.