使用软化器开发半干山羊肉,考虑到老年人的偏好
Shine Htet Aung1,2, Md Altaf Hossain1,3, Ji-Young Park1
1Department of Animal Science and Technology, Sunchon National University, Suncheon 57922, Korea.
Journal of animal science and technology
|August 21, 2024
概括
开发天然成分的软化山羊肉增强了老年人的质感和营养可获得性,解决了传统干肉和合成添加剂的挑战.
科学领域:
- 食品科学 食品科学 食品科学
- 老年人的营养养生
- 肉类技术 肉类技术
背景情况:
- 老年人经常避免红色和干肉由于具有挑战性的纹理,缺少重要的营养素.
- 越来越多的食源性疾病与加工食品中的合成添加剂有关.
研究的目的:
- 开发针对老年人的偏好而定制的半干山羊肉肉.
- 利用天然的软化剂和酸盐来改善肉质和营养成分.
主要方法:
- 制定了四种治疗方法:负控 (NC),正控 (PC),T1 (瑞士与粉) 和T2 (瑞士与和西红粉).
- 评估的加工产量,补水能力,脂肪含量,湿度,水活性,剪切力,总板数 (TPC),pH,硫酸酸反应物质 (TBARS) 和感官接受度.
- 使用肌纤维细胞碎片化指数 (MFI) 和SDS-PAGE.分析了蛋白质转化.
主要成果:
- 处理T1和T2的加工产量和补水能力较高,脂肪含量低于对照组.
- T2显示了最低的水活动 (0.87),切削力 (4.82 kgf) 和TPC. 最低的pH和TBARS是在T1和T2.
- 软化剂改善了蛋白质分解,并积极影响了血栓性,血性和胆固醇指数. T2获得了最高的感官接受度.
结论:
- 天然软化剂,特别是和番茄粉 (T2),显著改善了山羊肉的质地,消化能力和对老年人的感官吸引力.
- 这种方法提供了富含必需脂肪酸的老年人友好的食品,克服了传统干肉的局限性.
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