• 제목/요약/키워드: surimi processing

검색결과 44건 처리시간 0.028초

Surimi-Based Imitation Crab의 가공공정에 대한 위해미생물 분석 (Analysis of Hazardous Microbes on the Processing of Surimi-Based Imitation Crab)

  • 김창남;천석조;노우섭;오두환
    • 한국식품위생안전성학회지
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    • 제12권4호
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    • pp.346-353
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    • 1997
  • This study was undertaken to find out distribution and contamination sources of hazardous microbes through microbial hazard analysis on the processing steps of surimi-based imitation crab (SBIC). As a results of ananlysis of 9 hazardous microbes for 16 raw materials and 8 processing steps, no Samonella spp. and Escherichia coli were detected in all samples. Level and distribution of hazardous microbes in mixed color were similar to those of surimi. Changes of aerobic plate counts (APC), psychrotropic bacteria, coliforms, Staphylococcus aureus and Vibrio parahaemolyticus showed similar trends at different processing steps. Thermotrophic bacteria and aerobic sporeformers were not detected until mixing step and feeding step, respectively and not reduced after cooking step. According to the comparison of APC at each step, it was suggested that surimi, workers and silent cutter at mixing step, and mixed color, workers and bundler at packaging step were the major contamination sources of bacteria.

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기계발골 계육으로부터 닭고기 수리미의 제조 (Surimi Preparation from mechanically Deboned Chicken Meat)

  • 이성기
    • 한국가금학회지
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    • 제26권2호
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    • pp.85-95
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    • 1999
  • The mechanically deboned chicken meat(MDCM) has several limits in using for in using for in processed meat products as a main material because of poor color and textural properties, chance of microbial contamination and lipid oxidation. There has been a growing interest all over world in the application of MDCM to the surimi process. The surimi made from MDCM contains a high concentration of myofibrillar protein since this processing involves repeated washing processes with an aqueous solution in order to remove heme pigments, fat and other undesirable substances. The quality of the surimi made from MDCM is affected by various processing factors, such as kinds of wash solution, ion strength, washing cycle, temperature, pH changes, composition, part of muscle, particle size, and rigor state etc. A number of researchers havee investigated the effect of the various washing conditions on the properties of surimi gels. A fuller information of all the factors affecting surimi processing and gel formation by heat-induced gelation has not been known yet.

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산과 알칼리 공정으로 제조한 어육 수리미의 가열 겔에 미치는 근형질단백질과 NaCl의 영향 (Effect of Sarcoplasmic Protein and NaCl on Heating Gel from Fish Muscle Surimi Prepared by Acid and Alkaline Processing)

  • 박주동;윤수성;정춘희;조민성;최영준
    • 한국식품영양과학회지
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    • 제32권4호
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    • pp.567-573
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    • 2003
  • pH 2.5와 pH 10.5에서 어육 단백질을 용해시키고, pH 5.0부근에서 침전 단백질을 회수한 후, pH를 중성 부근으로 재조절하여 제조한 7종 어류의 산과 알칼리 수리미의 수율을 수세 수리미와 비교하고 이들 수리미의 가열 젤에 미치는 근형질 단백질과 NaCl의 영향을 punch test와 색차계로 측정하였다. 알칼리 수리미의 수율은 수세 수리미와 산 수리미에 비하여 높았으나, 파괴강도, 변형값 및 백색도는 낮았다. 근형질 단백질을 첨가한 가열 겔의 파괴강도는 첨가하지 않은 가열 겔에 비하여 유의적으로 높은 파괴강도와 변형 값을 가졌으나, 백색도는 다소 감소하였다. 염은 첨가 농도가 증가함에 따라 파괴강도 값은 감소하였으나, 변형값은 유의적인 차이를 보이지 않았고, 백색도는 다소 증가하는 것으로 나타났다. SDS-PAGE 상에서 산 수리미의 myosin heavy chain과 actin은 급속히 분해하였으며, 수세 수리미와 알칼리 수리미 사이에는 큰 차이가 없었다. 알칼리 수리미의 수율과 가열 겔의 파괴강도, 변형 및 백색도 값에 미루어 알칼리 수리미 제조 공정은 kamaboko형의 연제품 제조에 활용이 가능한 것으로 판단하였다.

RSM을 이용한 비규격 제주산 양식 넙치(Paralichthys olivaceus)로부터 연제품의 가공 조건 최적화 (Optimization of Processing of Surimi Gel from Unmarketable Cultured Bastard Halibut Paralichthys olivaceus using RSM)

  • 신준호;박권현;이지선;김형준;이동호;허민수;전유진;김진수
    • 한국수산과학회지
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    • 제44권5호
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    • pp.435-442
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    • 2011
  • This study was conducted to optimize the processing of high quality surimi gel from unmarketable cultured bastard halibut Paralichthys olivaceus. According to endogenous enzyme activity and processing optimization, high quality surimi gel from unmarketable cultured bastard halibut was prepared by mixing 3.0% (w/w) salt, 2.4% (w/w) starch, 5.0% (w/w) egg white and 4.8% (w/w) ice water in a Stephan mixer, set at $5^{\circ}C$ for 24 h, followed by boiling for 30 min, and finally cooling for 30 min. The strength of the surimi gel from unmarketable cultured bastard halibut prepared by the above processing method was $1,257\;g{\times}cm$, which was 33% higher than that of a commercial surimi gel from Alaska pollock, grade SA.

정어리 개량고기풀의 제조와 품질 안정성 및 이용성 (Processing, Quality Stability and Utilization of Approved Sardine Surimi for Surimi-based Products)

  • 김태진;서상복;이두석;민진기
    • 한국식품영양과학회지
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    • 제28권2호
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    • pp.403-408
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    • 1999
  • This study was conducted to investigate chemical properties, quality stability and utilization of approved sardine surimi(ASS) which is developed our laboratory. The product yield of the ASS was about 3 times higher than that of usual sardine surimi(SS). The proper addition concentration of sodium bicarbonate was 0.1% for the neutralization of the ASS. The content of salt soluble protein nitrogen in the ASS was about the half of that in the SS, while the content of water soluble protein nitrogen was 2.4 times higher in ASS. The total amount of free amino acids in the ASS was about 11 times higher than that of the SS. Predominant free amino acids in the ASS were histidine, taurine, glutamic acid and alanine, and those four amino acids occupied 94% of total amount of free amino acids. During cold storage at 21oC for 6 months, the quality of ASS was more stable than that of SS in judging from changes of water soluble and salt soluble protein nitrogen, AV and POV. Quality of fish burger, fish sausage and fried fish paste processed in accordance with commercial processing preparation using the ASS or SS exclusively and mixtures which other white meat fish surimi(alaska pollack, hair tail and sole) were proportionallly added to each of two types of sardine meat were evaluated. In case of fish burger, the product processed from the ASS only were superior.

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가열 젤 형성능을 가진 오징어 Surimi와 Surimi-based 제품을 위한 첨가물의 최적화 (Formulation of Surimi and Surimi-based Products with Acceptable Gelling Ability from Squid Muscle)

  • 김병균;최영준
    • 한국수산과학회지
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    • 제44권1호
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    • pp.37-44
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    • 2011
  • We investigated the optimum formulation to improve the gelling ability of squid, Dosidicus gigas, surimi. The solubility of minced squid muscle was highest at pH 10.7, and lowest at pH 5.0. The yields of conventional surimi and protein recovery after alkaline pH-shift processing were $68.1{\pm}2.4%$ and $65.3{\pm}2.6%$, respectively, whereas the protein recovery with acidic pH-shift processing was only $21.2{\pm}1.6%$. The addition of 5% starch decreased the breaking force regardless of the kind of starch, while the mixture of corn, potato, and wheat starch (total 15%) increased the breaking force by up to 1.9 fold. The addition of 5% egg white, 5% porcine plasma protein, 0.3% $CaCl_2$, and 0.3% Polymix GA significantly increased the breakingforce (P<0.05). None of the ingredients examined in this study significantly affected the deformation value (P<0.05). The optimum concentrations of egg white and $CaCl_2$ to obtain a breaking force of 55 g and a whiteness of 70 were 2.69% and 0.22%, respectively.

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.
    • 한국어업기술학회:학술대회논문집
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    • 한국어업기술학회 2000년도 추계수산관련학회 공동학술대회발표요지집
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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 Processing Conditions on the Protein Quality of Fried Anchovy Kamaboko Engraulis japonica

  • Ramos, Leny R. Ordonez;Choi, Nam-Do;Ryu, Hong-Soo
    • Fisheries and Aquatic Sciences
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    • 제15권4호
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    • pp.265-273
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    • 2012
  • The effects of processing and frozen storage conditions on the quality of anchovy Engraulis japonica fried surimi gels were investigated. Protein content decreased after surimi gel processing from 19.6% (raw meat) to 12.1% (kamaboko) due to the added ingredients and change in water content. Lipid content decreased from 2.8% (raw meat) to 1.3% in minced and 0.5% in surimi, but fried kamaboko showed a 6.9 % lipid level. Thiobarbituric acid values and thiobarbituric acid reactive substances levels were highest in kamaboko samples, 89.5 and 1.9 mg/g solid, and increased gradually with storage time to 101.8 and 4.6 mg/g solid, respectively. In vitro protein digestibility increased from 79.2% in raw anchovy to 88.5% in kamaboko samples. Levels of trypsin inhibitor decreased gradually with processing and during storage time from 2.43 in raw anchovy to 0.31 mg/g solid in the kamaboko sample after 60 days of frozen storage. No noticeable changes in total essential amino acid was observed during processing conditions. Computed protein efficiency ratio for kamaboko was highest (2.59) compared with whole anchovy (1.96), minced (1.94) and surimi (2.50). Fresh fried anchovy kamaboko showed similar values of hardness, springiness, gumminess and chewiness to commercial surimi gel, but a higher values were seen for fracturability and adhesiveness, and lower values for cohesiveness and resilience. The frozen and thawed anchovy kamaboko showed higher values for all of these rheological parameters compared with fresh and commercial kamaboko. Anchovy kamaboko showed the lowest lightness (62.9) and redness (0.16) and similar yellowness (11.9) compared with commercial kamaboko. Frozen storage and vacuum packaging were effective maintaining the shelf life of anchovy kamaboko within 30 days, but were not effective after 45 days due to fat oxidation.

갑오징어(Sepia esculenta)갑 칼슘으로 회수한 surimi 가공폐수 단백질의 어묵소재로서 이용 (Utilization of a Soluble Protein Recovered from Surimi Wastewater by Calcium Powder of Cuttle, Sepia esculents Bone)

  • 김진수;조문래;허민수
    • 한국수산과학회지
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    • 제36권3호
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    • pp.204-209
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    • 2003
  • Utilization of soluble protein recovered from surimi wastewater using calcium powder of cuttle bone were examined. The crude ash content of the heat-induced surimi gel was increased linearly by increasing substitution ratio of recovered protein-ATC toward commercial surimi. Moisture (approximately $76\%$) and lipid $(0.2\%)$ contents were not change, but their protein contents were decreased 15.7 to $14.3\%$ depend on increasing of substitution ratio. The white index of the heat-induced surimi gel by color meter was increased up to $10\%$ of substitution ratio. There were no difference between $0\%\;and\;5\%$ substituted surimi gel in the gel strength. The sensory score on white index and texture of the heat-induced surimi gel did not change in 0 to $10\%$ as a substitution ratio of recovered protein-ATC toward commercial surimi, while decreased in more $15\%.$ The optimal substitution ratio of recovered protein-ATC as a bulking agent was $10\%.$ The heat-induced surimi gel prepared with $10\%$ substitution of recovered protein-ATC was similar to the content and composition of total amino. acids, and superior to calcium content and the ratio of calcium and phosphorus toward those of commercial surimi.

Influence of Adding Recovered Protein from Processing Wastewater on the Quality of Mechanically Separated Chicken Meat Surimi Like-Material

  • Cortez-Vega, William Renzo;Fonseca, Gustavo Graciano;Bagatini, Daniela Cardozo;Prentice, Carlos
    • 한국축산식품학회지
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    • 제37권2호
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    • pp.162-167
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    • 2017
  • Functional and nutritional soluble proteins can be recovered from surimi (and surimi-like material) processing wastewater, reducing environmental problems and the cost of an irresponsible waste disposal. Recovered proteins may be added back at a low percentage to surimi products. The aim of this work was to evaluate the effect of the addition of soluble recovered proteins (RP), obtained from mechanically separated chicken meat surimi-like material (MSCM-SLM) processing wastewater by acidic pH-shifting, on the composition and texture of RP-MSCM-SLM, with RP contents of 0, 10, 20 and 30% (w/w) in the mixture. For that, proximate composition and gel properties were evaluated. The fat content of the MSCM-SLM was significantly reduced to 11.98% and protein increased to 83.64% (dry basis) after three washing cycles. The addition of 30% RP in the MSCM-SLM significantly augmented the protein content to 93.45% and reduced fat content from to 2.78%. On the other hand, the addition of RP was responsible for a drastic decrease in texture parameters, reaching 252.36 g, 185.23 g.cm, and 6.97 N for breaking force, gel strength and cutting strength, respectively, when 30% of RP was included in the MSCM-SLM. It was concluded that the obtained intermediary product (RP-MSCM-SLM) is a good option to applications in processed meat products where high texture parameters are dispensable, e.g., emulsified inlaid frankfurter-type sausages, but high protein content and low fat content desired.