• Title/Summary/Keyword: Surimi

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Study on the Quality Improvement of Sardine Surimi (정어리 냉동고기풀의 품질개선에 관한 연구)

  • Oh, Kwang-Soo;Moon, Soo-Kyung;Lee, Eung-Ho;Kim, Bok-Gyu
    • Korean Journal of Food Science and Technology
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    • v.25 no.4
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    • pp.327-333
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    • 1993
  • The processing conditions and quality of sardine surimi were examined: Raw sardine meat was separated, washed in 0.2% $NaHCO_3$ and 0.15% NaCl solution, and then dewatered by centrifuge. The dewatered sardine meat was chopped, mixed with 20% emulsion curd (soybean protein : water : refined sardine oil=1:5:2.6), 4% sorbitol, 4% sucrose, 0.2% polyphosphate and 0.1% sodium erythorbate by stone mortar. The mixed sardine meat was frozen with contact freezer, packed in carton box and then stored at $-25{\pm}2^{\circ}C$. The moisture, crude protein and lipid contents of the sardine surimi product was 73.3%, 15.0% and 6.9%, respectively. Fatty acid composition of product consisted of 28.8% of saturates, 24.3% of monoenes and 47.7% of polyenes and the major fatty acids were 16:0, 20:5, 18:1, 22:6 and 16:1. The results of changes in POV, TBA value, fatty acids, texture and sensory score of products during frozen storage showed that lipid oxidation and freeze denaturation of product could be retarded, and flavor enhanced by addition 20% emulsion curd and 0.1% sodium erythorbate. In an attempt to apply sardine surimi in producing surimi-based product, it was concluded that pollack surimi could be substituted with sardine surimi up to 40% without showing any significant changes in texture and taste of surimi-based product.

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Effect of Myofibrillar Protein Extracted from Pig Hearts on Quality Characteristics of Emulsion Type Sausages (돼지심장에서 획득한 근원섬유 단백질 추출물이 유화형 소시지의 품질특성에 미치는 영향)

  • 강근호;오성현;양한술;김진성;주선태;박구부
    • Food Science of Animal Resources
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    • v.23 no.2
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    • pp.122-127
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    • 2003
  • A surimi like material was made from fresh pig hearts and used to manufacture emulsion-type sausages for the improvement of quality characteristics. The heart muscles were diced and frozen at -60$^{\circ}C$ until processed. Then, the frozen diced heart muscles were thawed, chopped, filtered, and washed to extract myofibrillar proteins. The residue was centrifuged to take a surimi-like material. Emulsion-type sausages were made different levels of surimi-like material(5∼15%) and compared to the control. Cooking loss(CL, %) and water-holding capacity (WHC, %) were measured on raw meat batter, whereas shear force, hardness, color and panel test were measured after cooking. The addition of the surimi-like material up to 15% level in the sausage formulation reduced CL and increased WHC, as compared to the control. Shear force and hardness values of the control had the highest value, however sausages containing 15% surimi-like material had the lowest value(p<0.05). Increased surimi-like material became darker in color. Although no differences in panel scores of flavor and off-flavor were observed, panellists prefer to select sausages having 15% surimi-like material(p<0.05). These results indicated that a surimi-like material, which was a myofibrillar protein extracted from pig hearts, could be used to manufacture emulsion-type sausage up to 15% to improve cooking yield and textural characteristics without color and flavor defects.

Change of Physical Property of Alaska Pollack Gadus chalcogrammus Surimi with Addition of Polysaccharide Alginic Acid for Applying to 3D Printing (3D 프린팅을 위한 수리미 제조 시 다당류 알긴산 첨가에 따른 물성 변화)

  • Kim, Han-Ho;Choi, Ye-Hui;Park, Ye-Lin;Park, Jeong-Cheol;Han, Hyeon-Su;Kang, Yoo-Seok;Kim, Soo-Hyeong;Seo, Hun-Seo;Kang, Woo-Sin;Kim, Su-Ryong;Ryu, Si-Hyeong;Lee, Ji-Eun;Xu, Xiaotong;Lee, Ga-Hye;Jeong, So-Mi;Ahn, Dong-Hyun
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.54 no.2
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    • pp.145-151
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    • 2021
  • When manufacturing Alaska pollack Gadus chalcogrammus surimi for 3D printing, it examined the characteristics of physical properties and sensuality by adding polysaccharides alginic acid [0, 1, 2, 3% (w/w)]. As a result of the color value of surimi by adding alginic acid, it showed that the lightness of heated surimi containing 2% (w/w) alginic acid was the highest and ∆E value was the lowest. In the changes in physical properties, the heated surimi of 3% (w/w) alginic acid content showed the lowest values of hardness, springiness, cohesiveness, gumminess, chewiness and resilience, but the highest adhesiveness. In the case of fried surimi, its hardness, cohesiveness, gumminess, chewiness and resilience were the lowest at the content of 3% (w/w) alginic acid. After 7 days of cold storage, the hardness, gumminess, and chewiness of heated surimi with an alginic acid content of 2% (w/w) were significantly higher, and fried surimi was also the same. In the results of the sensory evaluation, there were significant differences according to the alginic acid content in hardness and fishy smell, and as the alginic acid content increased, it felt more fishy smell, resulting in poor preference.

Fractionation of Gelatin Hydrolysates with Antioxidative Activity from Alaska Pollock Surimi Refiner Discharge

  • Park, Chan-Ho;Kim, Hyung-Jun;Kang, Kyung-Tae;Park, Joo-Dong;Heu, Min-Soo;Park, Jae-W.;Kim, Jin-Soo
    • Fisheries and Aquatic Sciences
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    • v.12 no.3
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    • pp.163-170
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    • 2009
  • This study was conducted to obtain the gelatin fraction with a high anti oxidative activity from Alaska pollock surimi by-products using a two-step enzymatic hydrolysis and ultrafiltration. Among gelatin hydrolysates from refiner discharge of Alaska Pollock surimi, the highest antioxidative activity (81.5%) resulted from gelatin hydrolysate sequentially treated with Pronase E and Flavourzyme each for 2 hr. However, no difference was seen in the anti oxidative activity of the second hydrolysate (Pronase E-/Flavourzyme-treated hydrolysate) when compared to the permeate fractionated through a 10-kDa membrane. The results suggest that the Pronase E-/Flavourzyme-treated hydrolysate from refiner discharge gelatin of Alaska pollock surimi can be used as a supplementary raw material for improving health functionality.

Function of Nonfish Proteins in Surimi-Based Cel Products (어묵제품에 있어서 단백질 첨가의 기능)

  • Chung, Kang-Hyun;Lee, Chong-Min
    • Korean journal of food and cookery science
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    • v.10 no.2
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    • pp.146-150
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    • 1994
  • The addition of nonfish protein significantly reduced the strength of nonfish protein-incorporated surimi gel in terms of cohesiveness, rigidity and shear force. The sensory textural properties of fiberi-3ed surimi gel product was characterized as the reduction in intensity of undesirable rubberiness, chewiness and firmness, thus increasing the desirability in over all texture. Gel strength of both cohesiveness and rigidity of nonfish protein was inversely correlated with those of nonfish protein-incorporated surimi gel. The variation of texture-modifying properties of nonfish protein in surimi gel was attributed to the differences in thermal hydration and gelation properties of nonfish protein.

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Effect of Multiple Freeze-Thaw Cycles on Lipid Degradation and Lipid Oxidation of Grass Carp Surimi Containing Different Amounts of Pork Back Fat

  • Shang, Xiaolan;Du, Juan;Zhao, Yuhan;Tian, Jiajia;Jiang, Shuhui
    • Food Science of Animal Resources
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    • v.41 no.6
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    • pp.923-935
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    • 2021
  • Fresh grass carp was used to produce surimi samples that were supplemented with 50 g/kg, 100 g/kg, or 150 g/kg pork back fat. The lipid composition, lipase activity, lipid oxidation index, and lipoxygenase activity of samples subjected to repeated freezethaw process were determined to assess the effects of the added fat on lipolysis and lipid oxidation of grass carp surimi. Freeze-thaw treatment increased free fatty acid content, mainly due to the decomposition of phospholipids and some neutral lipids by lipase. With repeated freeze-thaw treatment, the levels of free fatty acids and phospholipids were correlated with the lipid oxidation indexes and lipoxygenase activity, indicating that lipid degradation can promote lipid oxidation. In the same freeze-thaw cycle, surimi products with high fat content are more vulnerable to oxidative damage, neutral lipids are the main source of free fatty acids in the early stage of freeze-thaw, and phospholipids are the main source of free fatty acids in the late stage.

Physico-chemial Properties of Pacific Whiting Surimi by Acid-Aided Processing

  • Park, Y.J.;Kim, B.J.;Lee, K.W.;Y.J. Cho;Park, J.W.
    • Proceedings of the Korean Society of Fisheries Technology Conference
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    • 2000.10a
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    • pp.79-80
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    • 2000
  • Conventional surimi processing from white flesh fish, such as Pacific whiting and Alaska Pollee utilizes only <25% of the body (Toyoda and others 1992; Park and others 1997). Conventional surimi is refined myofibrillar proteins processed by removing unnecessary foreign materials such as fat, pigment skin, and water soluble sarcoplasmic proteins. The acid-aided process demonstrated excellent gel forming ability for cod and mackerel with extremely higher yield (Hultin and Kelleher 1999). (omitted)

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Effects of polysaccharides produced from Zoogloea sp. on the quality of surimi gel

  • Jang, Young-Boo;Lim, Dong-Jung;Hwang, Sun-Hee;Choi, Yeung-Jun;Kong, Jai-Yul
    • 한국생물공학회:학술대회논문집
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    • 2003.10a
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    • pp.765-769
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    • 2003
  • The effect of surimi gel containing the useful polysaccharides(WSP and CBP) from marine bacterium Zoogloea sp. were investigated. The optimum polysaccharide concentration, pH, and salt concentration of both WSP and CBP were 0.02 %, 7.5 and 1.5 %(w/w), respectively. The properties of surimi gel containing WSP and CBP significantly (p < 0.05) lower than control. The breaking force, whiteness and deformation of surimi gel containing WSP and CBP higher than control.

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Effects of rhamnolipid on the quality of surimi gel

  • Jun, Byung-Jin;Hwang, Sun-Hee;Lim, Dong-Jung;Yun, Soo-Sung;Choi, Yeung-Jun;Kong, Jai-Yul
    • 한국생물공학회:학술대회논문집
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    • 2003.10a
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    • pp.770-774
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    • 2003
  • The effects of pH and/or NaCl concentration on the Fat Binding Capacity (FBC) of rhamnolipid and the physical properties of surimi gel containing rhamnolipid were investigated. The FBC of rhamnolipid was measured 162% of value at pH 7 and 0% NaCl concentration. The whiteness of surimi gel containing rhamnolipid significantly (p< 0.05) lower than control. In contrast, surimi gel containing rhamnolipid compare with control were enhanced significantly(p < 0.05) breaking force and deformation.

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