通过三元复合制造的乳酸热稳定和铁强化 (II) 通过用酸盐酸盐酸酸盐的三元复合制造
Yunan Huang1, Tiantian Lin1, Younas Dadmohammadi1
1Department of Food Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA.
Food chemistry: X
|June 24, 2024
概括
一个新的系统同时提供乳酸铁素 (LF) 和铁,以对抗缺铁性贫血. 这种稳定复合物增强了LF.
科学领域:
- 食品科学与技术 食品科学与技术
- 生物材料工程 生物材料工程
- 营养生物化学 营养生物化学
背景情况:
- 缺铁性贫血是一个全球性的健康问题.
- 乳酸 (LF) 提供治疗效益,但缺乏热稳定性和铁的生物可用性.
- 开发稳定的LF和铁的输送系统对于营养强化至关重要.
研究的目的:
- 开发一种热稳定的乳酸铁 (LF) 和铁的联合输送系统.
- 提高LF和铁的稳定性和生物可用性 (II) 对于潜在的治疗应用.
主要方法:
- 结合LF与酸盐酸 (S.NaCas) 和铁二硫酸盐 (FeSO4) 的复合.
- 使用扫描电子显微镜 (SEM) 描述复杂形态.
- 使用热处理和循环二极化 (CD) 谱法评估热稳定性和铁释放.
主要成果:
- 形成了LF,S.NaCas和铁的高产量 (∼85%) 联合交付复合体.
- 综合体对LF和铁都有显著的装载能力.
- 复合改善了LF的热稳定性和铁的可溶性,在热处理后保留了68%-90%的LF.
结论:
- 开发的LF-S.NaCas-Fe复合体是一个热稳定的联合交付系统.
- 该系统在热处理过程中有效地保护LF,并改善铁的强化.
- 该系统显示出在食品强化和治疗中应用的巨大潜力.
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