红海棕色海藻的营养,生物活性化合物含量和抗氧化活性
Mona M Ismail1, Gehan M El Zokm1, José M Miranda Lopez2
1Department of Marine Environment, National Institute of Oceanography and Fisheries, Cairo, Egypt.
Frontiers in nutrition
|August 11, 2023
概括
来自红海的棕色海藻含有丰富的生物活性化合物. 波利克拉迪亚米里卡 (Polycladia myrica) 显示出高营养价值和抗氧化剂潜力,这表明它可以用于功能性食品.
科学领域:
- 海洋植物学 海洋植物学
- 物理学的生理学
- 营养科学 营养科学
背景情况:
- 棕色海藻以具有多种药理性质的生物活性分子而闻名.
- 藻类的化学成分受到环境因素和地理来源的影响.
研究的目的:
- 分析来自埃及红海的八种棕色大藻类的初级和二级代谢物.
- 为了评估潜在的功能性食品应用的营养价值,能量含量和抗氧化剂活性.
主要方法:
- 近似分析,包括蛋白质,脂质和碳水化合物含量.
- 颜料 (富可丁,β-胡卜素),维生素,化合物和黄类化合物的量化.
- 估计总抗氧化能力和能量含量.
主要成果:
- 波利克拉迪亚 (Polycladia myrica) 的营养价值最高,蛋白质为22.54%,脂质为5.21%,碳水化合物为45.2%.
- 这种物种还含有丰富的富可桑丁 (3.12μg/g),β-胡卜素 (0.55 mg/100g),维生素C,黄类化合物和素.
- 显著的抗氧化活性与,维生素和色素含量相关.
结论:
- 波利克拉迪亚 (Polycladia myrica) 是一种非常有价值的棕色海藻物种,具有重要的营养和抗氧化特性.
- 研究的红海棕藻具有强大的抗氧化化合物,支持它们在未来食品配方中的作用.
- 这些发现鼓励将棕藻作为功能性食品成分的商业化.
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