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在Hericium erinaceus中比较铁的生物强化:对不同离子形式及其吸收效率的研究
Klaudia Słyszyk1, Marek Siwulski2, Barbara Frąszczak2
1Department of Biotechnology, Microbiology and Human Nutrition, Faculty of Food Science and Biotechnology, University of Life Sciences in Lublin, ul. Skromna 8, 20-704 Lublin, Poland.
Food chemistry
|November 27, 2025
概括
使用不同的铁形式对Hericium erinaceus的铁生物强化增强了营养价值. 补充铁增加了铁含量并改变了代谢途径,这表明有可能开发富含铁的功能性食物.
科学领域:
- 菌类学 菌类学是指菌类学.
- 营养生物化学 营养生物化学
- 食品科学 食品科学 食品科学
背景情况:
- 狮子 (Hericium erinaceus) 由于其营养和药用特性而受到重视.
- 缺铁仍然是一个重要的全球健康问题.
- 生物强化提供了一种提高主食和功能成分微量营养素含量的策略.
研究的目的:
- 为了研究不同形式的铁对Hericium erinaceus铁的吸收和积累的影响.
- 分析铁补充剂对H. erinaceus果实体的代谢概况的影响.
- 评估铁的生物强化在创造营养增强的H. erinaceus产品方面的潜力.
主要方法:
- 用三种铁形式补充H. erinaceus生长基质:铁六水合物 (FeCl3·6H2O),硫酸铁六水合物 (FeSO4·7H2O) 和铁-2-乙烯二氨基酸 (FeHBED).
- 对H. erinaceus果实体中铁含量,生物质生产和关键代谢途径的分析.
- 对不同铁源对生长和组成的影响进行比较评估.
主要成果:
- 铁补充剂显著增加了H. erinaceus果实体中的铁积累.
- FeCl3·6H2O导致铁的积累最高,而FeSO4·7H2O促进了更多的生物质生产.
- FeHBED对能量代谢和抗氧化剂防御机制表现出独特的影响.
- 补充铁改变了各种代谢途径,包括与能量,氧化应激和生物合成有关的途径.
结论:
- 铁的生物强化是一种有效的策略,可以提高Hericium erinaceus的铁含量.
- 使用的特定铁形式会影响的生长,矿物成分和代谢概况.
- 富含铁的H. erinaceus对功能性食物有希望,可以对抗缺铁,同时保持药用益处.
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