臭氧处理改善了新鲜切割的皮塔亚多的提取性,生物可访问性和低血糖潜力
Chen Li1,2, Yishuang Hu1,2, Jinmiao Fang1,2
1College of Food and Health, Jinzhou Medical University, China.
Frontiers in nutrition
|December 15, 2025
概括
臭氧处理通过破坏细胞壁,提高多含量和生物可访问性来改善新鲜切割的皮塔雅的质量. 这通过改善葡萄糖代谢调节来增强健康益处.
科学领域:
- 食品科学 食品科学 食品科学
- 生物技术是生物技术.
- 植物生理学 植物生理学
背景情况:
- 新鲜切割的水果面临质量下降和健康益处的减少,因为结合的多的生物可访问性较低.
- 皮塔亚的功能性质受到其微观结构的限制,影响了多的可用性.
研究的目的:
- 为了研究臭氧处理对新鲜切割的皮塔亚的微观结构和功能性质的影响.
- 评估臭氧对多的提取性,生物可访问性和生理功能的影响.
主要方法:
- 鲜切的皮塔亚被臭氧处理 (10μL/L 60分钟).
- 用显微镜分析了细胞壁的微观结构.
- 在体外消化后测量了的提取性和多的生物可访问性.
- 进行了酶抑制试验 (α-氨基酶,α-葡萄糖酶) 和分析.
主要成果:
- 臭氧处理显著破坏了皮塔亚细胞壁的微观结构 (p < 0.05).
- 自由和结合的提取率分别增加了16.7%和4.9%.
- 在消化后,多的生物可访问性提高了8%.
- 经过臭氧处理的皮塔亚显示出更强的α-氨酶和α-葡萄糖酶抑制.
- 在分析表明,通过PI3K-AKT通路释放的多 (纳林丁,酸) 可能会调节葡萄糖代谢.
结论:
- 轻度的臭氧处理有效地提高了新鲜切割的皮塔亚的功能性质.
- 臭氧诱导的微观结构变化与改善的多生物可访问性和生理益处直接相关.
- 臭氧处理是一种有前途的非热技术,用于生产功能性食品市场的健康增强的新鲜切割水果.
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