• Title/Summary/Keyword: bologna sausage

Search Result 6, Processing Time 0.017 seconds

Comparison of Quality of Bologna Sausage Manufactured by Electron Beam or X-Ray Irradiated Ground Pork

  • Shin, Mee-Hye;Lee, Ju-Woon;Yoon, Young-Min;Kim, Jong Heon;Moon, Byeong-Geum;Kim, Jae-Hun;Song, Beom-Suk
    • Food Science of Animal Resources
    • /
    • v.34 no.4
    • /
    • pp.464-471
    • /
    • 2014
  • Ground lean pork was irradiated by an electron beam or X-rays to compare the effects of two types of radiation generated by a linear accelerator on the quality of Bologna sausage as a model meat product. Raw ground lean pork was vacuum packaged at a thickness of 1.5 cm and irradiated at doses of 2, 4, 6, 8, or 10 kGy by an electron beam (2.5 MeV) or X-rays (5 MeV). Solubility of myofibrillar proteins, bacterial counts, and thiobarbituric acid reactive substance (TBARS) values were determined for raw meat samples. Bologna sausage was manufactured using the irradiated lean pork, and total bacterial counts, TBARS values, and quality properties (color differences, cooking yield, texture, and palatability) were determined. Irradiation increased the solubility of myofibrillar proteins in a dose-dependent manner (p<0.05). Bacterial contamination of the raw meat was reduced as the absorbed dose increased, and the reduction was the same for both radiation types. Differences were observed only between irradiated and non-irradiated samples (p<0.05). X-ray irradiation may serve as an alternative to gamma irradiation and electron beam irradiation.

Use of Gamma Irradiation for Improving Quality and Assuring Safety of Meat Products (육제품의 품질개선 및 저장성 확보를 위한 감마선 이용)

  • 변명우;이주운;육홍선;김재훈;김경표;이현자
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.28 no.4
    • /
    • pp.858-864
    • /
    • 1999
  • This study was conducted in order to evaluate the effect of gamma irradiation on improvement of the quality and safety of meat products. Emulsion type bologna sausages were manufactured with 3 kGy gamma irradiated ground beef. Beef patties were also manufactured with the addition of antioxidants (200 ppm, BHA, ascorbyl palmitate, ${\alpha}-tocopherol,\;or\;{\beta}-carotene$) following gamma irradiation of 1.5 or 3 kGy. Bologna sausages could be successfully manufactured with 3 kGy gamma irradiated ground beef and lower salt content(NaCl of 1.0 or 1.2% and phosphate of 0.2 or 0.3%) without any deteriorative results when compared with the products manufactured with regular salt content(NaCl of 1.5~2.0% and phos phate of 0.4~0.6%). No colony formations of aerobic microorganisms were observed in the sausage with NaCl of 1.2% and phosphate of 0.2 or 0.3% up to 30 days storage at $10^{\circ}C$. No significant differences appeared in the TBA values among all the sausages during storage for 30 days. No colonies of aerobic microorganisms were observed in the 3 kGy irradiated patty. Lipid oxidation of the beef patties was inhibited by the addition of an antioxidant.

  • PDF

Effect of Monascus Koji on the Quality Characteristics of Bologna-Type Sausage (홍국 첨가가 소시지 품질특성에 미치는 영향)

  • Rhyu, Mee-Ra;Kim, Eun-Young;Chung, Kyung-Sook
    • Korean Journal of Food Science and Technology
    • /
    • v.35 no.2
    • /
    • pp.229-234
    • /
    • 2003
  • Effects of Monascus koji on color, peroxide value, textural properties, microbial stability, and sensory characteristics of bologna-type sausage during storage at $4^{\circ}C$ for 22 days were studied. Addition of 2% Monascus koji resulted in attractive color and distinctly improved color retention. Lipid oxidation was effectively inhibited by lowering the level of peroxide value. Textural properties and microbial stability of the samples were not affected, whereas color was improved by the addition of Monascus koji. Utilization of Monascus koji in meat product could reduce the use of nitrite and inhibit lipid peroxidation during storage.

Antioxidant Effect of Monascus koji in Sausage Mixture

  • Rhyu, Mee-Ra
    • Preventive Nutrition and Food Science
    • /
    • v.7 no.3
    • /
    • pp.320-322
    • /
    • 2002
  • The antioxidative capacity of Monascus koji was studied in raw bologna-type sausage by measuring thiobarbituric acid reactive substances (TBARS) and peroxide values (POV) during storage at $25^{\circ}C$ for 7 days. The addition of 2% Monascus koji effectively inhibited lipid oxidation in the mixture without vitamin C and NaNO$_2$, evidenced by its prevention of an increase in TBARS and a significantly reduction in increases in POV. Monascus koji in raw minced processed meat significantly improved the shelf life of the food.

Pumpkin Seed Oil as a Partial Animal Fat Replacer in Bologna-type Sausages

  • Uzlasir, Turkan;Aktas, Nesimi;Gercekaslan, Kamil Emre
    • Food Science of Animal Resources
    • /
    • v.40 no.4
    • /
    • pp.551-562
    • /
    • 2020
  • Beef fat was replaced with cold press pumpkin seed oil (PSO; 0%, 5%, 15%, and 20%) in the production of bologna-type sausages. A value of pH, water-holding capacity (WHC), jelly-fat separation, emulsion stability and viscosity values were determined in meat batters. Thiobarbituric acid reactive substances (TBARS), color, and textural characteristics (TPA, shear test, penetration test) were determined in end-product at 1, 7, 14, 21, and 28 days of storage at 4℃. The pH values were varied between 6.06 and 6.08. With the increase in the level of PSO in meat batters, there was a significant increase in WHC, jelly-fat separation and viscosity values (p<0.05) while a significant decrease in emulsion stability (p<0.05). TBARS values of sausages were found to be significantly higher than in the control group (p<0.05), and this trend continued during storage. Increasing of PSO level were caused a significant increase in L* and b* values while a decrease in a* value (p<0.05). Hardness, adhesiveness and chewiness values were significantly reduced whereas cohesiveness and resilience values increased (p<0.05). Maximum shear force and work of shear was significantly decreased as the level of PSO increased (p<0.05). Hardness, work of penetration and the resistance during the withdrawal of the probe values (penetration tests) increased significantly with the increase in the level of PSO (p<0.05). These results indicate that PSO has potential to be use as a replacement of animal-based fats in the production of bologna-type sausages.

Evaluation of the Addition of Sodium Lactate and a Fat Replacer in Very Low-fat Bologna (model system) on the Product Quality and Shelf-life Effect during Refrigerated Storage (젖산나트륨과 지방대체제의 첨가가 냉장저장 중 저지방 볼로나 소시지의 품질 및 저장성에 미치는 영향)

  • 진구복;최순희
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.30 no.5
    • /
    • pp.858-864
    • /
    • 2001
  • This study was performed to investigate the effect of sodium lactate (SL, 60%) and a mixed fat replacer (FR) on the product quality and shelf-life effect of low-fat bologna sausage (LFBS) in a model system during refrigerated storage. Low-fat and regular-fat bologna sausages had pH values ranged from 6.15 to 6.30 and water activity values ranged from 0.95 to 0.96. LFBS had a moisture content of 74~76%, <2% fat and 14~15% protein, whereas regular-fat bologna had 60% moisture, 22% fat and approximately 12% protein in the final products. Expressible moisture (%) increased (p<0.05) in all bolognas, resulting in the soft texture, as the storage time (weeks) increased. LFBS manufactured with SL and a FR had lower (p<0.05) the cooking loss (%) and had higher (p<0.05) texture profile analysis (TPA) values than the regular-fat counterpart. As the sodium lactate level increased up to 5% in the formulation of LFBS, vacuum purge and TPA hardness values also increased (p<0.05), but thiobarbituric acid (TBA) values decreased (p<0.05). Total plate counts of LFBS were reduced (p<0.05) when the addition level of 60% SL solution was more than 3.3%. This result indicated that the increased level of SL (>3.3%) in the combination of a FR in the formulation of LFBS improved the product quality and did inhibit the total microbial growth of LFBS during storage, as compared to the control.

  • PDF