食品工业的一种有前途的方法:通过微封装的共生菌来提高益生菌的活力
Iuliu Gabriel Malos1, Diana Pasarin2, Andra-Ionela Ghizdareanu2
1Faculty of Animal Productions Engineering and Management, University of Agronomic Sciences and Veterinary Medicine of Bucharest, 59 Marasti Blvd., District 1, 011464 Bucharest, Romania.
Microorganisms
|February 26, 2025
概括
使用酸盐涂层酸盐的微封装显著提高了食品中的益生菌生存率. 这种方法改善了有益的肠道细菌的传递,支持功能性食品的开发,以改善健康.
科学领域:
- 食品科学与技术 食品科学与技术
- 微生物学 微生物学
- 营养 营养 营养 营养 营养
背景情况:
- 在食品和营养中,益生菌和益生菌对肠道健康的认识越来越大.
- 需要在食品中增强益生菌的生存能力,以实现有效的输送.
研究的目的:
- 为了提高益生菌的活力,使用微封装的协生菌,特别是 Lactiplantibacillus plantarum NCIMB 11974 含果酸 (FOS) 和 inulin.
- 在模拟的胃肠道条件下,评估酸盐涂层的酸微在保护益生菌方面的有效性.
主要方法:
- 使用酸盐涂层的酸盐基质矩阵,微封装Lactiplantibacillus plantarum NCIMB 11974.
- 使用塔古奇方法优化微封装参数 (甲基酸盐,喷嘴大小,酸盐度).
- 在模拟的胃和肠汁中评估益生菌的活力.
主要成果:
- 2%的FOS度显著影响了Lactiplantibacillus plantarum的生长.
- 优化的微囊 (2%的酸,200微米喷嘴,0.4%的奇托) 的平均直径为212微米.
- 酸盐涂层的酸盐微显著提高了益生菌的存活率,在模拟的胃和肠汁中实现了log 8 CFU mL−1的活力,优于未涂层的变体.
结论:
- 用基酸盐和酸盐进行微封装是一种可行的策略,可以增强益生菌的生存和通过消化系统传递.
- 通过微封装来提高益生菌的稳定性和生存能力,可以扩大功能性食品中协生菌的使用范围.
- 这种方法支持健康促进功能性食品的发展.
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