Rabti R, Motallebi Moghanjoghi A, Kazemeini H, Golestan L
Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, Science And Research Branch, Islamic Azad University, Tehran, Iran.
Department of Food Hygiene, Faculty of Veterinary Medicine, Amol University of Special Modern Technologies, Amol, Iran.
Arch Razi Inst. 2024 Dec 31;79(6):1353-1364. doi: 10.32592/ARI.2024.79.6.1353. eCollection 2024 Dec.
The prevention of spoilage in food products, particularly those types that are susceptible to rapid deterioration, such as poultry meat, has historically posed a significant challenge within the food industry. The objective of this study was to examine the impact of a castor bean mucilage film fortified with carboxymethyl cellulose and incorporating ginger essential oil (GEO) on the characteristics of turkey meat. The preparation of GEO and the subsequent chemical composition analysis via gas chromatography (GC/MS) were undertaken to ascertain its properties.The experimental design involved the utilization of a control group (C), a quince seed mucilage film reinforced with carboxymethyl cellulose (film), a film containing 1% essential oil (film+1% GEO), and a film containing 2% essential oil (film+2% GEO). Subsequently, an array of assessments was conducted to ascertain the microbial properties (aerobic, psychrotrophic, lactic acid, and Enterobacteriaceae bacteria), chemical properties (pH, PV, TVB-N, and TBARS), and sensory evaluation. Additionally, the physical properties of the films, including tensile strength (TS), water vapor transmission rate (WVTR), elongation at break (EAB), humidity, swelling, thickness, and transparency, were investigated. The results of this investigation indicated the presence of zingiberene (15.71%), α-curcumene (11.39%), and β-sesquiphellandrene (10.69%) as the predominant compounds in GEO. The film+2% GEO treatment was identified as the most effective treatment in all microbial properties, exhibiting a significant difference compared to the other treatments, particularly the control group (P<0.05). The findings demonstrated enhancements in the physical and chemical characteristics of the samples treated with film, particularly with film+2% GEO in comparison to the control group. For instance, the level of TVB-N escalated from 10.67 mg/100g on day 0 to 21.61 mg/100g on the final day, whereas the levels observed for the control treatment on day 0 and 12 were 10.68 mg/100g and 10.0 mg/100g, respectively. The increase in TVB-N content was 39.95%. The sensory evaluation revealed that the application of the film led to an enhancement in the sensory characteristics of the samples across all parameters, with the exception of appearance. The study's findings indicate that the incorporation of Quince seed mucilage film reinforced with carboxymethyl cellulose, particularly when supplemented with essential oil, can be regarded as a contributing factor in the preservation and enhancement of the quality of food items, particularly meat products.
食品尤其是那些易迅速变质的类型(如禽肉)的防腐,在食品工业中一直是一项重大挑战。本研究的目的是考察用羧甲基纤维素强化并掺入姜精油(GEO)的蓖麻籽粘液膜对火鸡肉特性的影响。对GEO进行了制备,并通过气相色谱(GC/MS)进行了后续化学成分分析以确定其性质。实验设计包括使用一个对照组(C)、用羧甲基纤维素强化的温柏籽粘液膜(膜)、含1%精油的膜(膜+1%GEO)和含2%精油的膜(膜+2%GEO)。随后,进行了一系列评估以确定微生物特性(需氧菌、嗜冷菌、乳酸菌和肠杆菌科细菌)、化学特性(pH值、过氧化值、挥发性盐基氮和硫代巴比妥酸反应物)以及感官评价。此外,还研究了膜的物理性质,包括拉伸强度(TS)、水蒸气透过率(WVTR)、断裂伸长率(EAB)、湿度、膨胀度、厚度和透明度。本研究结果表明,姜烯(含量为15.71%)、α-姜黄烯(11.39%)和β-倍半水芹烯(10.69%)是GEO中的主要成分。膜+2%GEO处理在所有微生物特性方面被确定为最有效的处理方式,与其他处理方式尤其是对照组相比有显著差异(P<0.05)。研究结果表明,与对照组相比,用膜处理的样品,尤其是膜+2%GEO处理的样品,其物理和化学特性有改善。例如,挥发性盐基氮含量从第0天的10.67mg/100g上升到最后一天的21.61mg/100g,而对照组在第0天和第12天的含量分别为10.68mg/100g和10.0mg/100g。挥发性盐基氮含量的增加为39.95%。感官评价显示,膜的应用使样品在除外观外的所有参数上的感官特性都有所提升。该研究结果表明,用羧甲基纤维素强化的温柏籽粘液膜,特别是添加精油后,可被视为有助于保存和提高食品尤其是肉类产品质量的一个因素。