• 농업과학연구
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• 제45권1호
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• pp.94-104
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• 2018

Nitrite is an essential additive for cured meat product. Plasma is ionized gas and reactive nitrogen species in plasma can be infused into meat batter and subsequently generate nitrites by reaction with water molecules after plasma treatment. However, the increase of nitrite in meat batter is limited with direct treatment of atmospheric pressure cold plasma because of the increase of meat batter temperature. Therefore, this study investigated the influence of indirect treatment of atmospheric pressure cold plasma on the physicochemical properties of meat batter. Meat batter was indirectly treated with plasma at 1.5 kW for 60 min. The pH of meat batter decreased while the temperature increased with plasma treatment time. The total aerobic bacterial count of meat batter was not affected by plasma treatment. The nitrite content of meat batter was increased to 377.68 mg/kg after 60 min of plasma treatment. The residual nitrite content of cooked meat batter also increased with plasma treatment time. The CIE $a^*$-value of cooked meat batter increased. As plasma treatment time increased, lipid oxidation tended to increase and protein oxidation significantly increased. According to these results, the indirect treatment of atmospheric pressure cold plasma can be used as a new curing method for replacing synthetic nitrite salts.

• 한국식품과학회지
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• 제35권2호
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• pp.206-210
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• 2003

DFD육의 가공적성과 NaCl 농도에 따른 batter의 이화학적 변화를 연구하기 위하여 NaCl 농도$(0{\sim}3%)$를 다르게 하여 DFD육 batter와 정상육 batter를 제조한 후 pH, 가열감량, 직경감소율, 단백질용해성, 유화안정성, 점도 및 경도를 조사하였다. DFD육 batter와 정상육 batter는 NaCl 농도가 0%에서 3%로 증가함에 따라 가열전 pH가 DFD육은 0.23, 정상육은 0.2 unit 감소하였으며, 가열후 batter의 pH는 정상육과 DFD육 모두 가열전에 비해 다소 증가하였다. DFD육 batter의 가열감량과 직경감소율은 정상육 batter보다 낮았으며 NaCl 농도가 증가함에 따라 감소하였다. 단백질 용해성은 DFD육과 정상육 모두 NaCl 농도가 증가함에 따라 증가하였으며 DFD육의 단백질용해성이 정상육보다 높은 것으로 나타났다. 유화안정성에 있어서 DFD육 batter는 NaCl 농도가 증가함에 따라 지방분리가 급격히 감소하였으며, 정상육 batter에 비교하여 유화안정성이 다소 우수한 것으로 평가되었다. DFD육 batter의 점도는 정상육 batter보다 높게 나타났으며 NaCl 농도가 증가함에 따라 증가하였다. 또한 DFD육 batter의 경도는 NaCl 농도가 증가함에 따라 증가하였으며, 정상육 batter보다 높았다. 본 실험의 결과를 종합해 볼 때 육제품 원료육으로서 DFD육의 이용가치는 매우 우수한 것으로 사료된다.

• 한국축산식품학회지
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• 제37권3호
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• pp.351-359
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• 2017

This study was conducted to investigate the physicochemical properties of meat batters prepared with fresh pork meat, back fat, water, and salt and formulated with three different amounts (5%, 10%, and 15%) of silkworm pupae (Bombyx mori) powder and transglutaminase (TG). Meat batters formulated with silkworm pupae powder showed significantly higher contents of protein and ash than control batter. Addition of silkworm pupae to batter also showed significantly lower cooking loss than the control. Moreover, meat batter containing 15% silkworm pupae showed no significant difference in redness value compared to the control. In addition, pH, viscosity, hardness, gumminess, and chewiness were improved after the addition of silkworm pupae. Furthermore, meat batter formulated with TG and silkworm pupae showed improved hardness, gumminess, chewiness and viscosity compared to control batter. Addition of 1% TG with 15% silkworm pupae to meat batter resulted in significantly higher pH, textures, and viscosity. Our data suggest that both silkworm pupae and TG can be added to meat batter to improve its physicochemical properties. Therefore, combination of silkworm pupae and TG could be a new nutritional and functional source for meat products.

• 한국축산식품학회지
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• 제35권5호
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• pp.703-706
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• 2015

The interaction of plasma with liquid generates nitrogen species including nitrite (NO⁻₂). Therefore, the color developing capacity of plasma-treated water (PTW) as a nitrite source for meat curing was investigated in this study. PTW, which is generated by surface dielectric barrier discharge in air, and the increase of plasma treatment time resulted in increase of nitrite concentration in PTW. The PTW used in this study contains 46 ppm nitrite after plasma treatment for 30 min. To evaluate the effect of PTW on the cured meat color, meat batters were prepared under three different conditions (control, non-cured meat batter; PTW, meat batter cured with PTW; Sodium nitrite, meat batter cured with sodium nitrite). The meat batters were vacuum-packaged and cooked in a water-bath at 80℃ for 30 min. The typical color of cured meat developed in cooked meat batter treated with sodium nitrite or PTW. The lightness (L*) and yellowness (b*) values were similar in all conditions, whereas, the redness (a*) values of cooked meat batter with PTW and sodium nitrite (p<0.05) were significantly higher than the control. These data indicate that PTW can be used as a nitrite source in the curing process of meat without addition of other nitrite sources.

• 한국축산식품학회:학술대회논문집
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• 한국축산식품학회 2005년도 제36차 추계 학술발표대회
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• pp.193-195
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• 2005

본 실험은 ISP, CSP의 대체제로서의 wheat fiber첨가가 meat batter의 품질에 미치는 영향을 조사하였다. Meat batter에서 control은 처리구와 비교하여 가열감량, 보수력, 유화안정성, 물성, 점도에서 유의적인 차이가 있었다. Meat batter에 wheat fiber를 첨가하였을 경우, ISP, CSP를 첨가한 처리구와 비교하여 pH, 보수력, 육색, 유화안정성, springiness, cohesiveness는 유의적인 차이가 나타나지 않았으며, 가열감량과 점도, hardness는 다른 첨가제와 비교하여 wheat fiber가 유의적으로 낮은 결과를 나타내었다. 이상의 결과 ISP, CSP의 대체제로 wheat fiber를 첨가한다면 meat batter의 품질에 영향을 주지 않으며, 경제적인 측면에서 제품의 단가를 절감할 수 있을 것으로 생각된다.

• 한국축산식품학회지
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• 제27권1호
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• pp.22-28
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• 2007

본 연구는 비육 단백질인 ISP와 CSP의 대체제로서 식이섬유인 wheat fiber를 첨가함으로써 돈육 유화물의 품질에 미치는 영향에 대해서 조사하고자 하였다. 돈육 유화물의 대조구와 모든 처리구에서 pH는 차이가 없었으며 (p>0.05), 보수력과 육색의 L-값은 대조구보다 처리구들이 높게 나타났다(p<0.05). 가열감량, a-값과 b-간은 처리구들이 대조구보다 낮게 나타났지만, 처리구들간에는 차이가 없었다. 유화안정성에서 수분리는 ISP처리구가 유의적으로 가장 낮은 것으로 나타났고, 유분리의 경우는 비육 단백질을 첨가한 처리구에서 낯은 것으로 나타났다(p<0.05). 점도는 대조구와 비교하여 처리구들이 높았지만(p<0.05), 처리구들 사이에는 차이가 없는 것으로 나타났다(p>0.05). 물성은 대조구와 비교하여 경도, 검성, 씹음성의 경우 모든 처리구에서 높게 나타났으나, WF-200 처리구와 대조구는 유의적인 차이가 없었다. 이상의 결과로 종합하여 볼 때, ISP와 CSP의 대체제로 wheat fiber가 새로운 기능성 소재로 타당할 것으로 사료된다.

• 농업과학연구
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• 제45권3호
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• pp.475-484
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• 2018

Nitrite is an essential additive for the manufacture of cured meat products. This study was conducted to investigate the curing effect of the plasma treated juice of red Perilla in meat batter. The nitrite content in the juice of red Perilla was increased by the indirect treatment of atmospheric pressure plasma, and the lyophilized powder of red Perilla juice contained 9,133 ppm of nitrite. A meat batter without a nitrite source was prepared as a negative control (NC), and the meat batters cured with sodium nitrite (PC), celery powder (CP), and the lyophilized powder of red Perilla juice treated with atmospheric pressure plasma (PTP) at 70 ppm level of nitrite were prepared. The PTP showed the highest pH and the lowest cooking loss among the treatments. There were no significant differences in the nitrosyl-hemochrome content in the cooked meat batters of the PC, CP and PTC. However, the PTP had a lower CIE $a^*$-value compared to the PC and CP. The malondialdehyde content in the cooked meat batters was significantly lower in the CP and PTP than in the NC while there was no significant difference between the NC and PC. Based on the results of this study, the plasma treated juice of red Perilla can be used as a new natural nitrite source for cured meat products.

• 한국가금학회지
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• 제44권1호
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• pp.41-49
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• 2017

본 연구는 6주령 브로일러(Arbor Acre)와 함께 70, 95주령 산란 성계(Hy-line)의 가슴육과 다리육을 이용해 주령에 따른 산란 성계육의 육질특성 및 가공적성을 브로일러와 비교 평가하여 원료육으로서의 가치를 구명하고자 실시하였다. 브로일러는 생육과 유화물에서 우수한 보수력 및 유화안정성을 보였으며, 관능평가에 있어서 높은 점수를 받았다. 성계육 내에서 연령이 증가할수록 조직감이 질긴 특성을 보였으나, PUFA/SFA 및 n-6/n-3 지방산 조성이 유사하고, 가열육에 대한 관능검사 결과, 연령에 따른 차이를 나타내지 않았으며, 생육과 유화물에서의 가열감량과 수분손실이 유사하여 가공육의 원료로서 95주령 성계육이 70주령의 성계육과 동등한 수준의 이용성을 지닌 것으로 판단할 수 있었다.

• Asian-Australasian Journal of Animal Sciences
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• 제16권9호
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• pp.1374-1383
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• 2003

The effect of applying edible coating and addition of antioxidants (butylated hydroxyanisole (BHA) plus butylated hydroxytoluene (BHT) in a 1:1 ratio) on pork patties were investigated prior to achieve desired physico-chemical, microbiological and sensory qualities. For this, five treatments were conducted as (i) control (neither coated nor antioxidants treated); (ii) coated without antioxidants treated; (iii) coated and antioxidants added in the batter mix only (100 ppm); (iv) coated and antioxidants added in meat mix (100 ppm) only; and (v) coated and antioxidants added both in the batter mix (50 ppm) and the meat mix (50 ppm). Addition of antioxidants both in the batter mix and the meat mix significantly (p<0.05) reduced the microbial loads and thiobarbituric acid (TBA) values. The TBA values significantly (p<0.05) increased up to day 14 and then progressively increased with the advancement of each interval of storage days up to 28 days. Total plate count significantly (p<0.05) increased with the increase in storage days.Coliform and Staphylococcus aureus were absent throughout the storage days in all samples. Staphylococcus aureus however, were present in the control group at day 14 and in enrobed (coated) patties (without antioxidants treated) at 28th day. Addition of antioxidants to batter mix and meat mix did not substantially enhance bacteriostatic activity. Application of coatings and antioxidants retarded the loss of firmness, flavor, changes in appearance and color, and also other sensory attributes. Control patties were better with respect to microbial quality and TBA values but had poorer sensory quality than coated patties.

• 한국축산식품학회지
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• 제31권2호
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• pp.166-175
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• 2011

The efficiency of three concentrations (0.05, 0.1, and 0.2%) of Ganghwayakssuk (Artemisia princeps Pamp.) extract on the susceptibility of raw chicken nugget batter to lipid oxidation was investigated after 0, 3, 7, and 10 d of refrigerated storage at $4^{\circ}C$. The pH and yellowness values of all treatments were higher than those of the control (p<0.05). Additionally, the lightness and redness values of all treatments were lower than those of the control and as the amount of Ganghwayakssuk ethanolic extracts increased. At the end of the storage period (10 d), the peroxide values (POV), conjugated dienes (CD), and thiobarbituric acid reactive substances (TBARS) values were lower than those of the control. The results show that Ganghwayakssuk prevents lipid oxidation in raw chicken nugget batter.