Effect of Setting on the Texture Intensity of Smoked Alaska Pollock Roe Sausage with Cellulose Casing and Its Quality Characteristics during Storage

Alaska pollock roe is mainly used as the production salted instead of salt-seasoned seafood (Myungranjeot). Alaska pollock roes with broken egg membrane are usually discarded as a waste product. In order to utilize the broken roes of Alaska pollock, imitated fish sausage was manufactured for commerc...

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Bibliographic Details
Main Authors: Park, Jong-Hyuk, Kim, Young-Myung, Kim, Sang-Moo
Language:English
Published: The Korean Society of Food Science and Nutrition 2008
Subjects:
Online Access:http://click.ndsl.kr/servlet/LinkingFullTextView?service_code=04&dbt=JAKO&cn=JAKO200612842602088
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Summary:Alaska pollock roe is mainly used as the production salted instead of salt-seasoned seafood (Myungranjeot). Alaska pollock roes with broken egg membrane are usually discarded as a waste product. In order to utilize the broken roes of Alaska pollock, imitated fish sausage was manufactured for commercial production. Hardness, cohesiveness, elasticity, brittleness, and gumminess of Alaka pollock roe sausage were evaluated based on mixture design and regression models. The higher amounts of carrageenan and tile lower amounts of starch caused the higher the texture intensity of Alaska pollock roe sausage. The pHs of control, vacuum and $N_2$ packages, increased up to 6.28, 6.23 and 6.24, respectively, during 4 months storage and then decreased. The values of volatile basic nitrogen (VBN), thiobarbituric acid (TBA), and total viable cell counts increased during storage periods, while the parameters were higher in control than in vacuum and Na packages. Coliform bacteria was not detected in all treatments during storage periods. 명태 절란을 원료로 한 명란훈연소시지의 품질특성은 다음과 같다. 대조구 및 셋 소시지에서 카라기난의 양이 많을 수록 hardness, cohesiveness, elasticity, brittleness 및 gumminess가 높게 측정되었고, 명란훈연소시지 제조시 setting은 텍스쳐 강도를 크게 증가시켰다. 셋 소시지에 있어서 원료성분의 최적 배합비율은 명태 절란, 전분 및 카라기난 함량이 각각 88.5, 5.0 및 $2.0\%$ 인 제품이 가장 좋게 나타났다. 모든 시료에서 pH는 저장 4개월째까지 증가하였다가 감소 하였으며, 진공 및 질소포장은 대조구보다 pH 변화가 낮았다. 휘발성염기질소량 및 TBA 값은 대조구는 저장기간이 증가할수록 증가하였으며, 진공 및 질소포장 제품은 저장 2개월째까지는 변화가 없었다가 저장 4개월째부터 저장기간이 증가할수록 다소 증가하였다. 총균수는 대조구가 진공 및 질소포장 제품에 비하여 저장기간 동안에 높은 수치를 나타내었으며, 대장균군은 모든 시료에서 저장기간 동안에 음성으로 나타나 대장균군에 의한 오염여부의 측면에서는 안전한 것으로 평가되었다.