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用响应表面方法学微波辅助提取获得的栗子色素提取物的优化和表征

Serhat Kocer¹, Omer Utku Copur², Canan Ece Tamer²

¹Central Research Institute of Food and Feed Control, Bursa, Turkey.

|February 1, 2024

概括

栗子可以通过微波辅助提取转化为天然棕色染料. 这个过程优化了生物活性化合物,产生了具有抗氧化和抗菌性能的天然色素.

科学领域:

农业科学农业科学
食品科学食品科学食品科学
生物技术是生物技术.

背景情况:

栗子是一种丰富的农业废物产品.
栗子的价值化可以导致可持续的自然产品.
栗子中的生物活性化合物和颜料提供了潜在的应用.

研究的目的:

优化从栗子中提取生物活性化合物和着色色素的条件.
为了描述优化提取物中的颜料和化合物.
评估提取物的抗氧化和抗菌特性.

主要方法:

使用了微波辅助提取 (MAE).
响应表面方法 (RSM) 与中央复合设计 (CCD) 用于优化.
谱光测量,里埃变换红外光谱测量 (FTIR) 和高性能液体染色学 (HPLC) 用于表征.

主要成果:

最佳条件被确定为800W微波功率,12分钟的提取时间和0.115mol/L的NaOH溶剂度.
优化的提取物 (OE) 呈现出高颜值,总含量和总抗氧化能力.
主要的已识别的化合物包括酸,酸,原卡特丘酸,甲基素和基素.
该OE证明了对黄金葡萄球菌 (Staphylococcus aureus) 的抑制作用.

结论:

栗子可以有效地被利用MAE有效地提升为天然棕色染料.
由此产生的天然色素具有显著的生物活性潜力,包括抗氧化和抗菌活性.
这项研究强调了一种可持续的方法,即利用农业废物开发有价值的产品.

关键词:

性溶剂是一种性溶剂.栗子的外栗子的外黑色素是黑色素的一种.微波辅助提取方式微波辅助提取方式自然的食物颜色是天然的.废弃物价值化废弃物价值化废弃物价值化

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