雅康粉混合物:成分的影响和通过喷雾干燥进行微封装的过程
María Isabel Arango-Torres1, Misael Cortés-Rodríguez1, Esteban Largo-Ávila2
1Universidad Nacional de Colombia, Sede Medellín - Faculty of Agricultural Sciences, Department of Agricultural and Food Engineering, Functional Food Research Group, Cra. 65 No. 59A -110, Medellín, CP 050034, Colombia.
Heliyon
|July 29, 2024
概括
雅康粉 (YP) 使用喷雾干燥 (SD) 进行微封装,优化料成分和工艺参数. 由此产生的YP表现出优异的产量,微生物稳定性和高抗氧化剂含量,适合各种食品工业应用.
科学领域:
- 食品科学与技术 食品科学与技术
- 营养生物化学 营养生物化学
- 工艺工程是过程工程.
背景情况:
- 雅康 (Smallanthus sonchifolius) 是一种因其健康益处而闻名的茎,包括抗糖尿病,抗炎和益生菌性质.
- 它的丰富含有果类糖 (FOS) 和抗氧化剂,加上低热量特征,使雅康成为糖的替代品.
- 通过喷雾干燥 (SD) 进行微封装,以提高yacon粉末 (YP) 的稳定性和适用性.
研究的目的:
- 评估料成分和喷雾干燥 (SD) 参数对yacon粉 (YP) 特性的影响.
- 为了优化微封装过程以生产高质量的yacon粉末.
- 评估微封装yacon粉末的物理化学和抗氧化特性.
主要方法:
- 使用中央复合材料设计的响应表面方法来优化独立变量:胰岛素 (IN),麦芽素 (MD),气入温度 (AIT),气出温度 (AOT) 和原子化器盘速度 (ADS).
- 相关变量包括湿度,水活性,湿度,可溶性,颗粒大小,总,抗氧化能力 (ABTS,DPPH),颜色和产量.
- 悬浮剂的配方包括香甘和酸和酸混合物.
主要成果:
- 在最佳条件下 (IN 3.0%,MD 5.0%,AIT 143.7°C,AOT 80.1°C,ADS 22000rpm) 产品产量达到84.2%.
- 微封装的yacon粉末 (YP) 显示了可取的品质:低湿度 (2.4%),低水活性 (0.220),高溶解度 (96.9%),以及显著的抗氧化剂含量 (1228.2 mg GAE/100g TP,2295.9 mg TE/100g ABTS,5192.3 mg TE/100g DPPH).
- 形成的复杂矩阵表现出对水的高度亲和力,表明吸湿性行为,但也具有高的复合潜力.
结论:
- 喷雾干燥 (SD) 是一种有效的技术,用于开发具有增强性能的yacon粉 (YP).
- 优化的YP具有微生物稳定性和食品应用所需的物理化学特性.
- 这种微封装的雅康粉具有多用途工业应用的潜力,为雅康农业链增值.
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