热微波超声波提高了汁中的化合物的稳定性和消化生物可访问性
Seydi Yıkmış1, Nazan Tokatlı Demirok2, Aylin Duman Altan3
1Department of Food Technology, Tekirdag Namık Kemal University, 59830 Tekirdag, Turkiye.
Food chemistry: X
|January 9, 2026
概括
热微波超声波 (TMS) 增强了汁中的生物活性化合物,在消化后提高了它们的水平和抗氧化能力. 这种方法保留了功能性质,为食品工业提供了一个有前途的工具.
科学领域:
- 食品科学 食品科学 食品科学
- 营养生物化学 营养生物化学
- 分析化学 分析化学
背景情况:
- (Petroselinum crispum) 汁含有具有健康益处的生物活性化合物.
- 处理方法可能会影响这些化合物的稳定性和生物可用性.
- 热微波超声波 (TMS) 是一种新兴的食品加工技术.
研究的目的:
- 为了研究TMS对桃汁中生物活性化合物的影响.
- 在体外消化过程中评估这些化合物的生物可访问性.
- 为了比较TMS与传统的巴氏杀菌.
主要方法:
- 汁被用TMS和巴氏消毒处理.
- 总含量 (TPC),抗氧化能力 (FRAP),叶绿素和酸被量化.
- 在体外消化 (口腔,胃,肠道阶段) 被模拟.
- 线性回归和LASSO模型预测了抗氧化能力.
主要成果:
- TMS显著增加了含量和抗氧化剂结构 (p < 0.05).
- 与巴氏杀菌相比,TMS最大限度地减少了热敏化合物的损失.
- 在消化后的TMS处理样本中观察到更高的TPC,叶绿素和FRAP水平.
- 预测模型在抗氧化能力方面实现了高准确度 (R2 > 0.99).
结论:
- TMS有效地保护和增强了汁中的生物活性化合物.
- 这项技术提高了功能性化合物在消化后的生物可访问性.
- TMS为功能性食品开发提供了一个有前途的,环保的,工业上可行的方法.
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