Cueto Covarrubias Lesly Adamari, Valdez Solana Mónica Andrea, Avitia Domínguez Claudia, Téllez Valencia Alfredo, Meza Velázquez Jorge Armando, Sierra Campos Erick
Facultad de Ciencias Químicas GP, Universidad Juárez del Estado de Durango, Av. Artículo 123 S/N Fracc. Filadelfia, Gómez Palacio 35015, Durango, Mexico.
Facultad de Medicina y Nutrición, Universidad Juárez del Estado de Durango, Av. Universidad y Fanny Anitúa S/N, Durango 34000, Durango, Mexico.
Polymers (Basel). 2023 Dec 30;16(1):132. doi: 10.3390/polym16010132.
has a high level of active chemicals that are useful in the food industry, and they have antibacterial and food preservation properties. The characterization of seed oil (MOS) may vary due to agronomic and environmental factors. Therefore, it was necessary to know the composition of lipids present in our oil extracted under pressing at 180 °C and thus determine if it is suitable to produce a biopackaging. Within the characterization of the oil, it was obtained that MOS presented high-quality fatty acids (71% oleic acid) with low values of acidity (0.71 mg KOH/g) and peroxide (1.74 meq O/kg). Furthermore, MOS was not very sensitive to lipoperoxidation by tert-butyl hydroperoxide (tBuOOH) and its phenolic components, oleic acid and tocopherols, allowed MOS to present a recovery of 70% after 30 min of treatment. Subsequently, a biopackaging was developed using a multiple emulsion containing corn starch/carboxymethylcellulose/glycerol/MOS, which presented good mechanical properties (strength and flexibility), transparency, and a barrier that prevents the transfer of UV light by 30% and UV-C by 98%, as well as a flux with the atmosphere of 5.12 × 10 g/ m.s. Pa that prevents moisture loss and protects the turkey ham from O. Hence, the turkey ham suffered less weight loss and less hardness due to its preservation in the biopackaging.
含有高水平的活性化学物质,这些物质在食品工业中很有用,并且具有抗菌和食品保鲜特性。由于农艺和环境因素,米糠油(MOS)的特性可能会有所不同。因此,有必要了解在180℃压榨提取的我们的油中存在的脂质成分,从而确定它是否适合生产生物包装材料。在对该油的特性进行表征时,发现米糠油呈现出高质量的脂肪酸(71%油酸),酸度值较低(0.71毫克氢氧化钾/克)和过氧化物(1.74毫当量氧/千克)。此外,米糠油对叔丁基过氧化氢(tBuOOH)引起的脂质过氧化不太敏感,其酚类成分、油酸和生育酚使米糠油在处理30分钟后呈现出70%的回收率。随后,使用含有玉米淀粉/羧甲基纤维素/甘油/米糠油的多重乳液开发了一种生物包装材料,该材料具有良好的机械性能(强度和柔韧性)、透明度,以及能阻隔30%的紫外线和98%的UV-C的阻隔性能,还有5.12×10克/(平方米·秒·帕斯卡)的透气率,可防止水分流失并保护火鸡肉火腿免受氧气侵害。因此,火鸡肉火腿由于保存在生物包装材料中,重量损失和硬度增加较少。