当前位置: X-MOL 学术Food Chem. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Sustainable isolation of ginger (Zingiber officinale) herbal dust bioactive compounds with favorable toxicological profile employing natural deep eutectic solvents (NADES)
Food Chemistry ( IF 8.5 ) Pub Date : 2024-10-05 , DOI: 10.1016/j.foodchem.2024.141545
Mirjana Sulejmanović, Manuela Panić, Ivana Radojčić Redovniković, Nataša Milić, Jovana Drljača, Anja Damjanović, Senka Vidović

The usage of ginger (Zingiber officinale) has increased in recent years due to its positive effect on human health affiliated with its richness in gingerols and shogaols. This study optimized the Ultrasound-assisted extraction (UAE) for better phenolic compounds isolation from ginger herbal dust (GHD), a filter tea industry by-product. The extraction was performed using raw and defatted GHD-previously processed by Supercritical fluid extraction – CO2. An additional advantage was using COSMOtherm software for 71 natural deep eutectic solvents (NADES) screening, to select the optimal one for GHD 6-gingerol recovery. As an optimal NADES, Malic acid:Glucose (MA:Glc) in the 1:1 ratio was determined. The optimal MA: Glc-based extract with a 6-gingerol content of 1.90±0.05 mg/g, an antioxidant activity of 321.28±5.09 μmol TE/g, and a favorable toxicological profile was obtained in 2 min of UAE under the sonication amplitude of 20 %, approving the benefits and the sustainability of the present study.

中文翻译:


采用天然共熔溶剂 (NADES) 可持续分离生姜 (Zingiber officinale) 草本粉尘生物活性化合物,具有良好的毒理学特征



近年来,生姜 (Zingiber officinale) 的使用量有所增加,因为它对人类健康的积极影响与其丰富的姜辣素和姜酚有关。本研究优化了超声辅助提取 (UAE),以更好地从过滤茶叶行业的副产品姜草草粉尘 (GHD) 中分离酚类化合物。提取是使用之前通过超临界流体萃取 – CO2 加工的生 GHD 和脱脂 GHD 进行的。另一个优势是使用 COSMOtherm 软件进行 71 种天然共晶溶剂 (NADES) 筛选,以选择最适合 GHD 6-姜辣素回收的溶剂。作为最佳 NADES,测定了 1:1 比例的苹果酸:葡萄糖 (MA:Glc)。最佳 MA:基于 Glc 的提取物,6-姜辣素含量为 1.90±0.05 mg/g,抗氧化活性为 321.28±5.09 μmol TE/g,在 20 min 的超声振幅下,在 UAE 中获得了良好的毒理学特征,批准了本研究的好处和可持续性。
更新日期:2024-10-05
down
wechat
bug