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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
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
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。