• Food Science of Animal Resources
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• v.26 no.3
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• pp.343-348
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• 2006

The effect of Pleurotus eryngii and meat particle size on properties of sausage quality was investigated. Pleurotus eryngii and meat were processed and combined in the following three ways: T1 (minced Pleurotus eryngii+emulsified meat), T2 (chopped Pleurotus eryngii+emulsified meat) and T3 (chopped Pleurotus eryngii+chopped meat). The pH values of sausages showed T1 to be significantly higher (p<0.05) than T2 and T3. The shear force values showed no significant difference between treatments. T2 and T3 had significantly higher hardness values (p<0.05) than T1. With regard to color, the lightness and whiteness of sausage were significantly higher (p<0.05) for T1 and T2 than for T3. No significant differences between treatments were found regarding redness and yellowness. Panels rated T2 and T3 significantly higher (p<0.05) for aroma and flavor than T1. T2 was rated significantly juicier (p<0.05) than T1, T2 and T3 were rated significantly higher (p<0.05) for overall acceptability than T1.

• Animal Bioscience
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• v.34 no.10
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• pp.1695-1704
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• 2021

Objective: The aim of this work was to assess the effect of ergothioneine (ESH)-enriched mushroom extract on oxidative stability, volatile compounds, and sensory quality of emulsified sausage. Methods: The ESH content was determined by high performance liquid chromatography. The antioxidant activity of Flammulina velutipes (F. velutipes) extract was determined through radical-scavenging activity of 1,1 diphenyl-2-picryl-hydrazyl, 2,2-azinobis (3-ethylbenzothiazoline-6-sulfonic acid) and hydroxyl radicals. Four different groups of emulsified sausage were manufactured: control, no antioxidants; BHA, 0.01% butylated hydroxyanisole; EEME, 0.8% ESH-enriched mushroom (F. velutipes) extract; AE, 0.012% authentic ESH, after storage for 14 days (at 4℃), the quality of sausage including oxidative stability (2-thiobarbituric acid reactive substances and protein carbonyls content), volatile compounds and sensory quality were studied. Results: It was demonstrated that adding ESH-enriched F. velutipes extract to sausage could effectively prevent lipid and protein oxidation, and its efficacy was equivalent with 0.01% BHA. During meat processing, the ESH mainly contributed to the antioxidative activity of F. velutipes extract. The flavor and sensory attributes of emulsified sausage were improved through adding ESH-enriched F. velutipes extract. Conclusion: Accordingly, the extract of F. velutipes contained high-level of ESH and could be a good antioxidant candidate for processed meat production.

• Food Science of Animal Resources
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• v.38 no.4
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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.

• Food Science of Animal Resources
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• v.34 no.4
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• pp.464-471
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• 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.

• Asian-Australasian Journal of Animal Sciences
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• v.32 no.11
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• pp.1763-1775
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• 2019

Objective: The influence of konjac gel level on fermentation process and product qualities were assessed to evaluate the feasibility of using it as fat analog in Northeastern Thai fermented sausage (Sai Krok E-san). Methods: Five treatments of fermented sausages were formulated by replacing pork backfat with 0%, 7.5%, 22.5%, and 30% konjac gel. The changes in lactic acid bacteria (LAB) and important physicochemical properties of samples were assessed during 3 days of fermentation. After the end of fermentation at day 3, water activity ($a_w$), instrumental texture, color, microbial counts, and sensory evaluation were compared. The best product formulation using konjac for replacing pork back fat were selected and used to compare proximate composition and energy value with control sample (30% pork backfat). Results: An increase in konjac gel resulted in higher values of LAB, total acidity, and proteolysis index with lower pH and lipid oxidation during 3 days of product fermentation (p<0.05). It was noted that larger weight loss and product shrinkage during fermentation was observed with higher levels of konjac gel (p<0.05). The resulting sausage at day 3 with 15% to 30% konjac gel exhibited higher hardness, cohesiveness, gumminess, springiness, and chewiness than control (p<0.05). The external color of samples with 22.5% to 30% konjac gel were redder than others (p<0.05). Mold, Salmonella spp., Staphylococcus aureus, and Escherichia coli in all finished products were lower than detectable levels. Product with 15% konjac gel had the highest scores of sourness linking and overall acceptability (p<0.05). Conclusion: The product with 15% of konjac gel was the optimum formulation for replacing pork backfat. It had higher sensorial scores of sourness and overall acceptability than control with less negative impact on external appearance (product shrinkage) and weight loss. Moreover, it provided 46% fat reduction and 32% energy reduction than control.

• Journal of the Korean Society of Industry Convergence
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• v.27 no.1
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• pp.97-106
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• 2024

This study aimed to quality characteristics date for the industrialization of sausage prepared from chicken meat. The sausages were prepared by chicken meat and Jubak powder of CJ1(0%), CJ2(5%), CJ3(10%), CJ4(15%). In the proximate composition of the crude fat content of CJ4 was high and was increased according to Jubak powder addition ratios. Crude protein of CJ1 showed the highest. pH was increased but TBA, WHC, total cell counts were decreased according to Jubak powder addition ratios. WHC was decreased from the initial 46.77% to the final 38.81% according to Jubak powder addition ratios. TBA was increased from initial 0.16-0.19 to 0.2-0.59 at 15 days. Total cell counts in CJ2, CT3 and CJ4 showed the trend to be decreased according to Jubak powder addition ratios. Number of total cell counts of CJ1, CJ4 were increased from initially 2.2 to 8.9, 6.2 at 15 days. Elasticity, hardness, gumminess and cohesiveness of CT4 showed high value. L, a, b were increased according to Jubak powder addition ratios. In the sensory evaluation, Preference for color, overall of CJ1 showed high value. Preference for appearance flavor, taste of CJ2 showed high value. This result can be applied in storage property of chicken meat sausage added with Jubak powder.

• Journal of the Korean Professional Engineers Association
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• v.21 no.1
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• pp.13-24
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• 1988

• Journal of Food Hygiene and Safety
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• v.18 no.1
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• pp.30-32
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• 2003

This study was performed to investigate the contents of nitrites in 450 meat products in Seoul from Jan. to Dec. in 2002. Sorbic acid contents of the samples were determined by Gas Chromatography. 67 samples of 450 (14.9%) were detected in sorbic acid contents. In each meat products, 65,6% (21/32) in dried meats, 17.6% (3/17) in bacon, 11.7% (27/231) in hams, 11.7% (13/111) in sausages, and 11.5% (3/26) in meat cu. The concentration range of Sorbic acid and its average content in each of the meat products are as follows: ND-1.21 g/ Kg and 0.34 g/kg in dried meat, ND-0.84 g/Kg and 0.12 g/Kg in bacon, ND-1.27 g/Kg and 0.074 g/Kg in ham, ND- 0.90 g/Kg and 0.077 g/Kg in sausage, and ND-0.20 g/Kg, 0.015 g/Kg in can meat. Together, these results demonstrated that the processed market meat products must be reinforced to supply for the citizens as safe foods.

• Korean Journal of Veterinary Service
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• v.26 no.4
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• pp.361-368
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• 2003

Sorbic acid and potassium sorbate are widely used food additives with high efficiancy and they are approved and recommended by FAO and WHO. Sorbic acid is one of preservatives that is mostly used in general food. Sorbic acid and potassium sorbate are used to prevent food, such as cheese, bread, beverage, and so on, from staling and molding. The world market for sorbic acid and potassium sorbate is growing and the market in Asian region is also expected to grow rapidly. This study was carried out to measure the amount of the sorbic acid in cooked meat produced from meat processing plants in Gyeongbuk province during 2000∼2003. One thousand one hundred and thirty-five samples of cooked meat(430 spices added meats, 486 grinding cooked meats, 3 bacons, 23 jerked meats, 68 sausages, 125 hams) were collected from meat processing plants and analyzed for the concentration of preservative sorbic acid by using of high performance liquid chromatography(HPLC). Sorbic acid was not detected in spices added meats, grinding cooked meats and bacons, except on jerked meats, ham and sausage. But the concentration range of sorbic acid in jerked meat was 0.00∼1.5g/kg, average 0.37g/kg, and in sausage was 0.00∼1.31g/kg, average 0.53g/kg, and in ham was 0.00∼ 1.22g/kg, average 0.56g/kg. There was no sample that sorbate concentration exceeded the legal permitted level 2.0g/kg in cooked meat.

• Food Science of Animal Resources
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• v.30 no.1
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• pp.55-61
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• 2010

Breakfast sausages containing 1, 2, 3, and 4% sea tangle powder (Lamina japonica) were prepared. No differences were found in moisture, protein, and fat contents among the control and treatments. However, the ash content increased with increasing amounts of sea tangle powder (p<0.05). The pH levels in the treated samples were lower than the control in both the meat batters and the breakfast sausages (p<0.05). The $L^*$ and $a^*$ values of the meat batters and breakfast sausages were decreased by the addition of the sea tangle powder, and the control had the highest $b^*$ value (p<0.05). The added sea tangle powder improved cooking loss and improved emulsion stability. The T4 sample (containing 4% sea tangle powder) was shown to have the lowest cooking loss and water loss (p<0.05). The hardness, gumminess, and chewiness of the treatments increased compared to the control due to the presence of dietary fibers in the sea tangle. In the sensory evaluations, the 1% sea tangle powder treatment received a lower color score, but received significantly higher scores for flavor, tenderness, and juiciness (p<0.05). Collectively, the breakfast sausage containing 1% sea tangle powder was determined to have the highest overall acceptability. Altogether, the best results, in terms of physicochemical and sensory properties, were obtained for the breakfast sausage containing 1% sea tangle powder.