Abstract

In this study, the effects of some additives to the quality of fish jelly product such as salt tripolyphosphate and starch were examined. Besides, that of washing and stepwise heating procedure were also discussed. From the result of quality test by measuring jelly strength and sensory evaluation the product was quite palatable 19 common, and the addition of 3 percent of salt and 5 percent of starch resulted in the best jelly strength. It was markedly enforced when 0.3 percent of tripolyphosphate was added. The suggestible processing method of hagfish jelly product is as follows : The meat is to be bleached by washing at least 6 times with tenfold tap water by volume of meat at $5-6^{\circ}C$ and then ground throughly with addition of 3 percent of salt, 5 percent of starch and 0.3 percent of tripolyphosphate. The ground meat is finally to be heated for 1 hour at 45 to $50^{\circ}C$ and then for 30 minutes at $90^{\circ}C$.

먹장어를 연제품원료로서 이용하기 위한 기초자료를 얻고자 먹장어 어묵의 최적가공조건을 실험한 결과를 요약하면 다음과 같다. 채육한 육에 대하여 전분은 $5\%$, 식염은 $3\%$, tripolyphosphate는 $0.3\%$, 수세회수는 6회, 1단가열은 $45\~50^{\circ}C$에서 1시간, 2단가열은 $90^{\circ}C$에서 30분간이 좋았다. 1단가열 대신 자연응고 현상을 이용할 경우에는 $25^{\circ}C$에서 1시간 자연응고 시킨 다음 $90^{\circ}C$에서 30분간 가열하는 것이 좋았다.

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