• 제목/요약/키워드: Low-fat/salt sausages

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Evaluation of Physicochemical and Textural Properties of Low-Fat/Salt Sausages Manufactured with Two Levels of Milk Proteins

  • Lee, Hong-C.;Chin, Koo-B.
    • 한국축산식품학회:학술대회논문집
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    • 한국축산식품학회 2004년도 제34차 추계 국제 학술대회
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    • pp.218-222
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    • 2004
  • Low-fat (< 3%)/salt(< 1%) sausages were manufactured with two levels (1, 2%) of milk proteins(whey protein and sodium caseinate) to compensate for the textural problems due to reduced fat and salt(%). The addition of two levels of milk proteins into these meat products did not affect the most physicochemical and textural properties. As compared to regular-fat counterpart, higher expressible moisture of low-fat/salt sausages were observed. In addition, low-fat/salt sausages containing more than 2% of milk proteins reduced the textural hardness and gumminess, resulting in significantly lower these values, as compared to regular-fat counterparts. These results indicated that the low-fat/salt sausages were successfully manufactured with the addition of these milk proteins at the lower than 1% to improve the textural difference, however further research will be performed to improve the water holding capacity in these products.

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Physicochemical, Textural, and Sensory Properties of Low-fat/reduced-salt Sausages as Affected by Salt Levels and Different Type and Level of Milk Proteins

  • Lee, Hong-Chul;Chin, Koo-Bok
    • Food Science and Biotechnology
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    • 제18권1호
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    • pp.36-42
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    • 2009
  • This study was performed to develop low-fat/reduced-salt sausages (LFRSS; <3% fat and <1.5% salt) containing milk protein (whey protein concentrate, WPC, or sodium caseinate, SC) that showed the similar cooking yield and textural characteristics to those of regular-fat/salt sausage control (RFC; 20% fat and 1.5% salt) or low-fat sausage control (LFC; <3% fat and 1.5% salt). Low-fat sausages (LFS) were formulated with a 2.5% fat replacer (konjac flour:carrageenan:soy protein isolate=1:1:3) and various salt levels (0.75, 1.0, 1.25, and 1.5%). LFS had differences in color and expressible moisture (EM, %) values as compared to those of RFC. A minimum salt level of 1% and addition of nonmeat proteins were required to manufacture LFRSS that have similar characteristics to those of RFC. However, LFS with 2% milk proteins reduced the hardness and gumminess as compared to LFC. These results indicated that 1% milk protein in combined with 1% salt was a proper level for manufacturing of LFRSS.

Utilization of Transglutaminase for the Development of Low-fat, Low-salt Sausages and Restructured Meat Products Manufactured with Pork Hams and Loins

  • Chin, K.B.;Chung, B.K.
    • Asian-Australasian Journal of Animal Sciences
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    • 제16권2호
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    • pp.261-265
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    • 2003
  • This study was performed to determine whether transglutaminase (Aciva-TG, TGase) can be used to reduce the salt level in low-fat sausages and to replace emulsified meats (10%) for the manufacture of restructured meat products (RMP). Pork hams and loins were collected from a local retail market in Gwangju, Korea and used for the manufacture of sausages and RMPs, respectively. TGase at the level of 0.1% can permit the reduction of the salt level from 1.5% to 1.0% in low-fat comminuted sausages without any quality defects, however a crumbly texture was found if the salt level was reduced below 1.0% even though it combined with certain amounts of TGase. No differences in chemical composition and physical properties were observed (p>0.05) among treatments. Approximately 0.3% of TGase can replace 10% emulsified meats, which are normally used for improvement of binding capacity to manufacture RMPs, without quality defects. This study suggests that TGase could be used for the manufacture of low-fat, low-salt functional meat products for the improvement of textural characteristics and binding capacity without adverse effects.

Quality Characteristics of Low-salt Chicken Sausage Supplemented with a Winter Mushroom Powder

  • Jo, Kyung;Lee, Juri;Jung, Samooel
    • 한국축산식품학회지
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    • 제38권4호
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    • pp.768-779
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    • 2018
  • Chicken meat is a low-fat and high-protein food and consumption of chicken meat has been increasing globally. Various food ingredients are widely added for their specific purpose to processed chicken meat. Nonetheless, concerns about the association between high sodium intake and various diseases as well as negative perceptions of artificial additives are increasing. Therefore, in meat products, it is necessary to reduce the amount of salt and to replace artificial additives with natural ingredients. Our aim was to investigate the quality characteristics of low-salt chicken sausages manufactured with the addition of a winter mushroom powder. Sausages was manufactured with sodium pyrophosphate (0.3%) or winter mushroom powder (0%, 0.5% and 1.0%) to ground chicken breast. As a result of addition of the winter mushroom powder to low-salt chicken sausages, pH of the meat batter increased, and the proportion of jelly and melted fat exuded from sausages was reduced. The texture of sausages was softened and lipid oxidation in sausages was inhibited by the winter mushroom powder. This powder did not negatively affect the color and sensory properties of the sausages. According to the results of this study, the winter mushroom powder can serve as a natural ingredient to improve quality of low-salt chicken sausages.

Evaluation of physicochemical and textural properties of chicken breast sausages containing various combinations of salt and sodium tripolyphosphate

  • Choi, Ji Seon;Chin, Koo Bok
    • Journal of Animal Science and Technology
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    • 제62권4호
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    • pp.577-586
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    • 2020
  • This study was to investigate the effect of salt alone or in combination with phosphate on physicochemical and textural properties, and chemical interactions of low-fat model sausages. pH, color, expressible moisture (EM), cooking loss (CL), proximate analysis, textural profile analysis and low-vacuum scanning electron microscopy were performed. As salt content increased, color tended to decrease, as did EM and CL parameters, indicating that the ability to retain moisture was improved with increased salt levels (p < 0.05). In addition, textural hardness, gumminess and chewiness all increased with increasing salt (p < 0.05). Sausages with 0.3% salt showed the lowest cohesiveness compared to those with salt levels higher than 0.3% (p < 0.05). Addition of sodium tripolyphosphate (STPP) increased pH of sausages. Increasing salt and STPP did not affect lightness (p > 0.05), but did increase redness and yellowness (p < 0.05). The moisture content was higher when the salt and STPP contents were increased (p < 0.05), but no differences in the fat and protein contents (%) were observed (p > 0.05). EM and CL tended to decrease with increasing salt and STPP. In textural properties, the combination of 1.8% salt and 0.3% STPP was the best among other treatment (p < 0.05). Surface microstructure showed a flat and dense structure with increasing salt and STPP. Since the addition of salt and phosphate improved the functionality, textural and physicochemical properties of meat products in this study, meat products will need to be developed in line with consumer's preference.

락토페린을 첨가한 저지방/저염 소시지의 품질 및 Escherichia coli O157:H7에 대한 항균 활성에 미치는 효과 (Product Quality of Low-fat/salt Sausages Containing Lactoferrin and Antimicrobial Activity Against Escherichia coli O157:H7)

  • 이홍철;진구복
    • Journal of Animal Science and Technology
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    • 제48권4호
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    • pp.575-586
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    • 2006
  • 기능성 식육제품을 제조하기 위해 첨가한 락토페린의 항균활성을 평가하기 위해 Escherichia coli O157:H7을 일정 수준으로 접종하고 락토페린을 0에서 1%로 달리 첨가한 결과, 농도에 의존적으로 항균활성을 나타냈으며, 특히 0.25% 이상의 농도에서는 접종균에 대한 뚜렷한 항균효과를 나타냈다. 이러한 결과를 근거로 소시지의 저장성 증진을 위해 락토페린을 첨가하여 제조하였으나 저장성 실험 결과에서는 항균효과가 확인되지 않았다. 또한 젖산나트륨을 2% 첨가하고 락토페린을 0.3에서 0.9%로 복합 첨가하여 4℃ 저장 중에 접종한 E. coli O157:H7에 대한 항균활성을 측정한 결과에서는, 젖산나트륨 2% 단독 첨가구는 4주 이후 접종균의 생장이 억제되었으나 젖산나트륨과 락토페린을 복합첨가한 첨가구는 락토페린의 농도가 증가할수록 저장기간 동안 접종균의 성장으로 항균효과가 오히려 감소하였다. 따라서 모델결과에서 보여준 항균효과는 실질적인 식육제품실험에서는 나타나지 않았으며, 이러한 결과는 제조 및 가열 중에 락토페린의 변성과 소시지 제조에 첨가되는 복합첨가물들의 영향으로 첨가된 락토페린의 항균활성이 저해된 것으로 판단된다. 차후의 연구로 락토페린의 항균활성을 높이기 위하여 케이싱의 내면에 필름으로 처리하는 방법으로 항균활성효과를 연구하는 것이 필요할 것으로 사료된다

Effect of sea tangle extract on the quality characteristics of reduced-salt, low-fat sausages using pre-rigor muscle during refrigerated storage

  • Geon Ho Kim;Koo Bok Chin
    • Animal Bioscience
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    • 제36권11호
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    • pp.1738-1746
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    • 2023
  • Objective: The aim of this study was to investigate quality characteristics of reduced-salt, low-fat pork sausage (PS) using pre-rigor muscle and sea tangle extract (STE) to reduce salt level of sausages during refrigerated storage. Methods: Pork ham was prepared with pre-rigor and post-rigor muscle from the local market. Sausages using post-rigor muscle were manufactured with the 1.5% of salt content, and samples with pre-rigor muscle were processed by different salt concentrations (0.8%). Accordingly, PSs were prepared in 4 treatments (REF, PS with 1.5% of salt using post-rigor muscle; CTL, PS with 0.8% of salt using pre-rigor muscle; TRT1, PS with 0.8% of salt and 5% of STE using pre-rigor muscle; TRT2, PS with 0.8% of salt and 10% of STE using pre-rigor muscle). For the evaluation of quality characteristics and shelf-life of reduced-salt PS, pH and color values, cooking loss (%), expressible moisture (%), textural properties, lipid oxidation (thiobarbituric reactive substances), protein denaturation (volatile basic nitrogen), and microbiological analysis (total plate counts and Enterobacteriaceae counts) were determined. Results: The pH and temperature of pre-rigor raw pork ham were higher than those of post-rigor pork ham. Hardness of TRT2 was higher than that of REF or CTL. TRT2 had higher gumminess and chewiness than CTL. TRT1 and TRT2 had lower volatile basic nitrogen than CTL. Total plate counts of TRT2 were lower than those of CTL. Expressible moisture values of TRT1 and TRT2 were similar to those of REF. The addition of STE into PS improved functional properties and shelf-life of PS. Conclusion: Reduced-salt PS containing pre-rigor muscle and STE had similar functional properties to those of regular-salt ones, while containing approximately 47% less salt compared to regular-salt level.

Evaluation of salt level and rigor status on the physicochemical and textural properties of low-fat pork sausages added with sea tangle extract using rapidly chilled pre-rigor pork ham

  • Geon Ho Kim;Koo Bok Chin
    • Animal Bioscience
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    • 제36권9호
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    • pp.1445-1452
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    • 2023
  • Objective: This study was performed to evaluate the quality characteristics of pork sausage (PS) with sea tangle extract (STE) and rapid chilled pre-rigor muscle (RCPM) for the development of reduced-salt low-fat sausage. Methods: Pre- and post-rigor pork ham muscles were prepared to process PSs. Positive control (reference, REF) using post-rigor muscle were manufactured at a regular-salt level of 1.5%. Fresh and rapid-chilled pre-rigor muscle (FPM and RCPM) were used to manufacture reduced-salt sausages with 0.8% salt. Reduced-salt PSs were prepared with four treatments: FT1 (FPM alone), FT2 (FPM with 5% STE), RT1 (RCPM alone), and RT2 (RCPM with 5% STE). The physicochemical and textural properties of the sausages with reduced-salt levels and RCPM combination were measured to determine if the characteristics of RCPM were similar to those with FPM. Results: The pH values of PS with FPM and RCPM were higher than those of REF with post-rigor muscle. Color values (L*, a*, b*) were not affected by different rigor-states and salt addition level. Textural properties of reduced-salt PSs were similar to those of REF due to the improved functionalities of pre-rigor muscle. RT2 had lower expressible moisture (%) than other treatments with post-rigor muscle and RCPM except for RT1. Conclusion: The addition of STE and RCPM to reduced-salt PS increased the water-holding capacity, which was lower than those of PS with STE using RCPM but similar to those of regular-salt sausage.

Evaluation of Physico-chemical and Textural Properties, and Sensory Evaluation of No-fat Sausages Manufactured with Various Salt Levels

  • Lee, Hong-C.;Chin, Koo-B.
    • 한국축산식품학회:학술대회논문집
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    • 한국축산식품학회 2004년도 정기총회 및 제33차 춘계 학술대회
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    • pp.239-241
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    • 2004
  • pH, proximate analysis and functional properties were not significantly affected by reduced salt levels in NFS which contained 75${\sim}$76% moisture, 14${\sim}$15% protein < 0.5% fat in the final products. However, NFSs had differences in color and EM (%) values as compared to RFS, The results of textural test showed that they were not different with reduced salt levels (0.75${\sim}$1.5%) among the RFS and no-fat treatments (P>0.05). NFS containing 1.0% salt had similar sensory color, flavor and saltiness values to those RFS. These results indicated that NFSs was successfully manufactured with 1.0% salt level and these may contribute to the 'healthier meat products' for consumers due to no-fat and low-salt meat products.

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Transglutaminase와 도토리 및 녹두 가루 첨가가 저지방/저염 돈육 모델소시지의 품질에 미치는 영향 (Effect of Transglutaminase, Acorn, and Mungbean Powder on Quality Characteristics of Low-fat/salt Pork Model Sausages)

  • 이홍철;진구복
    • 한국축산식품학회지
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    • 제29권3호
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    • pp.374-381
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    • 2009
  • 본 연구는 저지방/저염 돈육 모델 소시지 제조에 있어서 transglutaminase(TG, 1.0%)와 sodium caseinate(SC, 0.5%)의 첨가와 0.3%의 도토리 또는 녹두 가루의 첨가가 가열 처리한 최종 제품의 이화학적 및 조직학적 특성에 미치는 효과를 평가하기 위한 목적으로 실시하였다. 제조된 저지방/저염 돈육 모델 소시지는 TG와 SC 첨가에 의해 pH가 높아지고, 수분 함량 및 명도가 낮아졌다. 한편, 저지방/저염 돈육 모델 소시지의 보수성과 조직감 측정결과에서는 TG와 SC 첨가가 유리수분량에 영향을 주지 않은 반면에, 제품 수율은 감소되었으며, 소시지의 모든 조직감은 증진되었다. 도토리 또는 녹두 가루 첨가에 의한 소시지의 보수성 및 조직감의 변화는 도토리나 녹두 가루 첨가 모두 저지방/저염 돈육 모델 소시지의 수율을 상승시켰으며, 보수성 또한 증진시켰다. 특히 녹두 가루 첨가는 도토리 가루 첨가보다 더 높은 보수성 효과를 나타냈다. 반면에, 도토리나 녹두 가루의 첨가는 소시지의 씹힘성의 증진을 제외한 다른 조직 감에는 영향을 주지 않았다. 이러한 결과를 종합해 볼 때, TG와 SC의 첨가는 저지방/저염 돈육 제품의 조직감 향상에 매우 효과적인 반면에 도토리나 녹두 가루의 첨가는 TG와 SC의 첨가에 의한 보수성의 저하를 보완하는데 긍정적인 효과를 보였다.