• Food Science of Animal Resources
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• v.42 no.3
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• pp.486-503
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• 2022

This study explored the physiochemical and rheological properties of chicken breast sausages containing red ginseng marc (RGM) which contains useful components but is discarded. When compared to the control group, the use of RGM significantly increased the water holding capacity (WHC) as the particle size increased. As for the change in color value, addition of RGM resulted in an increase in a and b values; as the quantity was increased and particle size decreased, the a and b values increased significantly. The smaller the particle size of RGM, the greater was the radical scavenging activity. According to the results of the measurement of the viscoelasticity of chicken breast sausage containing RGM, the G' and G'' values increased with increasing amounts of RGM and particle size. Neither the addition of RGM nor its amount or particle size had any significant effect on gel formation temperature. The texture profile analysis (TPA) experiment examined the average TPA measurements of each sample under different measurement conditions, and no significant difference between the RGM and control groups were observed. In conclusion, when RGM is used in chicken breast sausages, the WHC, antioxidant capacity, and viscoelastic properties are affected. RGM can possibly be utilized in high value-added processed meat products if its quantity and particle size are altered based on product characteristics.

• Korean journal of food and cookery science
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• v.11 no.5
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• pp.443-445
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• 1995

This study attempted to examine the effect on sensory characteristcs and physiochemical properties of Omija jelly in various volume of adding carrageenan and pectin. The viscosity and the turbidity were decreased according to the increase concentration Omija jelly with pectin. The sensory evaluation of Omija jelly was the best with the ratio 0.5％ carrageenan.

• Korean journal of food and cookery science
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• v.11 no.1
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• pp.33-36
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• 1995

This study attempted to examine the effect on sensory characteristcs and physiochemical properties of Omija jelly in various volume of adding carrageenan. The pH of Omija extract was 3.02. The viscosity was increased and the turbidity was decreased according to the increase concentration Omija extract. the sensory evaluation of Omija jelly was the best with the ratio 0.5% carrageenan.

• Korean journal of food and cookery science
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• v.11 no.4
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• pp.362-364
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• 1995

This study attempted to examine the effect on sensory characteristics$.$and physiochemical propertics of Omija jelly in various volume of adding carrageenan and pectin. The viscosity and the turbidity were decreased according to the increase concentration Omija jelly with pectin. The sensory evaluation of Omija jelly was the best with the ratio 0.5％ carrageenan.

• Journal of Dairy Science and Biotechnology
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• v.36 no.4
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• pp.196-207
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• 2018

This study was carried out to investigate the rheological properties and composition of unsaturated fatty acid of farm butter made from the milk of cows grazing at high mountain pasture in Pyronogchang SKY ranch (above sea level, 935 m). From two groups containing 7 cows each, a group was fed in-door with TMR (total mixed ration) feed and whereas the other group was grazed pastures for 12 h. The daily intake of feed on basis of dry matter (DMI), milk yields, concentration of milk constituents, and fatty acid profile of pasture milk were compared with control TMR milk. In addition, the physiochemical properties and composition of unsaturated fatty acids of the butter were also compared with those of the butter made from control TMR milk. Upon comparison, the health-promoting index (HPI) of fatty acids; the ratio of omega-6 fatty acids to omega-3 fatty acids (n-6 to n-3 UFA), the atherogenicity index (AI), and the ratio of linoleic acid to ${\alpha}$-linolenic acid (LA to ALA) was apparently improved in farm butter than those of control butter. Thus, it could make the dairy farm visitors to consume the farm butter containing the health-promoting fatty acids from the milk of cows grazing on mountain pasture.

• Food Science of Animal Resources
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• v.44 no.3
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• pp.586-606
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• 2024

The study was performed to determine the effect of faba bean protein isolate (FBPI) alone or in combination with microbial transglutaminase (MTG) on the rheological properties of pork myofibrillar protein gel (MPG), and physiochemical and textural properties of reduced-salt, low-fat pork model sausages (LFMSs). The cooking yields of MPGs with MTG or FBPI alone decreased and increased, respectively. However, the combination of FBPI and MTG was similar to the control (CTL) without FBPI or MTG. Gel strength values of MPG added with both FBPI and MTG were higher than treatments with FBPI or MTG alone. The hydrophobicity values of CTL were lower than those of MPG with FBPI alone, whereas the addition of MTG decreased the hydrophobicity of MPGs. The incorporation of FBPI alone or in combination with MTG decreased sulfhydryl groups (p<0.05). Shear stress values of MPGs with MTG tended to be higher than those of non-MTG treatments at all shear rates, and the addition of FBPI into MPGs increased shear stress values. Reduced-salt (1.0%) LFMSs with FBPI alone or combined with MTG had both lower cooking loss and expressible moisture values than those of CTL and similar values to the reference sample (REF, 1.5% salt). Textural properties of reduced-salt LFMSs with FBPI or MTG were similar to those of REF. These results demonstrated that the combination of FBPI and MTG could improve the water binding capacity and textural properties of pork MPGs and LFMSs and might be suitable for application in the development of healthier meat products.

• Korean journal of food and cookery science
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• v.10 no.4
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• pp.322-328
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• 1994

In order to standardize a recipe of Jeung-Pyun, fermented rice cake, we studied the sensory, rheological and physicochemical characteristics of Jeung-Pyun in terms of fermentation time and ratio of ingredients. Jeung-Pyun fermented for 3 hours was higher in pH, better in taste, hardness and overall quality than that fermented for 7 hours. It was softer, and had more moisture and fine grain as the amount of added water increased. Jeung-Pyun made with 80% added water had the greatest volume. Jeung-Pyun without salt was the worst in color and flavor and the smallest in volume. As the Jeung-Pyun was added more sugar and Tak-Ju, the volume was more larger and the moisture was more less. Taste and overall quality of Jeurig-Pyun was not affected by the amount of Tak-Ju added. The pH of Jeung-Pyun was lower as it was added more Tak-Ju. Therefore, Jeung-Pyun which is fermented for 3 hours, with 70% water, 0.8% salt, 15% sugar, and 30% Tak-ju was the most acceptable one in terms of sensory qualities and physiochemical properties.