• Journal of the Korean Society of Food Science and Nutrition
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• v.38 no.10
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• pp.1422-1429
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• 2009

Alaska pollock roe is mainly used as a raw material for fermented seafood, especially in the East Asia. Kernels of Alaska pollock roe are not valuable as a raw material and usually discarded as a waste product. In order to utilize the broken roes of Alaska pollock, the smoked product, a imitated sausage, was manufactured for commercial production. Texture intensity (hardness and gumminess) and sensory evaluation (taste and acceptability) of the smoked Alaska pollock roe packed with collagen casing were evaluated based on mixture design and regression models. At higher concentration of carrageenan and lower concentration of starch in the formula of the smoked Alaska pollock roe, higher texture intensity and sensory scores were obtained. pH values of all treatments (control, vacuum and $N_2$ packages) increased up to 6.28, 6.23 and 6.24 on 4 months of storage, respectively, and then decreased. The numbers of VBN, TBA and viable cell counts increased during storage periods, higher in control than in vacuum and $N_2$ packages. Coliform bacteria was not detected in all treatment during storage periods.

• Food Science of Animal Resources
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• v.24 no.1
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• pp.50-56
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• 2004

The wienner sausage(natural casing, N), wienner sausage(collagen casing, C), frankfurter sausage(F) and can products[spam(S), luncheon meat(L), jangjorim(J)] were obtained from different Korean meat processing companies and investigated for their salinity, saccharinity, pH, moisture and fat content, meat color and sensory evaluation. In sausage products, the saccharinity percent ranged 4.9∼5.0 in N, 6.6∼8.0 in C, and 5.2∼6.5 in F. The salinity percent of C and F were slightly higher than that of N. The pH values of all sausage product were above 6.0. The L＊ values of N were ranged 49.8∼56.7, which were slightly lower than those of C and R The sausage with high content of crude fat and high L＊value earned the highest score in overall acceptability. In can products, saccharinity percentage was higher in J compared to the S and L. The salinity percentage of S was slightly higher than those of Land J. In meat color, L＊ and a＊ values were not different between S and L, although b＊ value of L was slightly higher than that of S and J. There were not significantly different among can products, however, the product containing low-salt had the highest score in overall acceptability.