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用于从食用昆虫Tenebrio molitor甲虫中获得抗氧化化合物和蛋白质水解剂的环保技术
Nuno Muñoz-Seijas1, Helena Fernandes2, Borja Fernández2
1University of Vigo, Campus Auga, Industrial Biotechnology and Environmental Engineering Group "BiotecnIA", Chemical Engineering Department, 32004 Ourense, Spain; Laboratorio Cifga, Rúa do Vidro, 117D, Parcelas 3-6, 27003 Lugo.
Food chemistry
|October 29, 2024
概括
微波辅助提取 (MAE) 有效地释放了Tenebrio molitor.的化合物和抗氧化活性. 将MAE与酶化水解 (EH) 结合起来,进一步增强了用于有价值的昆虫生物质应用的蛋白质和氨基酸提取.
科学领域:
- 食品科学 食品科学 食品科学
- 生物技术是生物技术.
- 昆虫学 昆虫学是一门学科.
背景情况:
- 可食用昆虫提供可持续的蛋白质来源.
- 新技术可以优化从昆虫中提取功能化合物.
- 布 (Tenebrio molitor) 是一个有前途的食用昆虫物种.
研究的目的:
- 研究各种预处理和溶剂的有效性,以从Tenebrio molitor中提取具有抗氧化活性的化合物.
- 评估这些治疗对蛋白质,素和脂质含量的影响.
- 评估酶性水解 (EH) 的潜力,以改善从受处理的昆虫生物质中提取蛋白质和氨基酸.
主要方法:
- 斑虫接受了预处理:超声辅助提取 (UAE),微波辅助提取 (MAE),温度辅助提取 (TAE) 和CO2辅助提取.
- 水,乙醇和水:乙醇混合物被用作溶剂.
- 酶性水解 (EH) 在湿和预处理的生物质上进行.
主要成果:
- 使用水作为溶剂的MAE产生了最高的化合物和抗氧化活性.
- 预处理减少了32%的蛋白质,19%的丁和30%的脂质.
- MAE 之后的 EH 显著改善了蛋白质和氨基酸水解,表现优于 UAE 和 TAE.
结论:
- MAE是从Tenebrio molitor中提取和抗氧化活性的最有效方法.
- 序列MAE和EH处理增强了蛋白质和氨基酸的水解,为各种应用创造了有价值的昆虫生物质.
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