Intensified DES mediated ultrasound extraction of tannic acid from onion peel

• Main Authors: Sukor, N. F., Selvam, V. Panner, Jusoh, Rohayu, Kamarudin, N. S., Abd Rahim, Syarifah
• Format: Article
• Language: English; English
• Published: Elsevier Ltd 2021
• Subjects: TP Chemical technology
• Online Access: http://umpir.ump.edu.my/id/eprint/34016/1/JFOODENG%202021.pdf; http://umpir.ump.edu.my/id/eprint/34016/7/Intensified%20DES%20mediated%20ultrasound%20extraction%20of%20tannic%20acid%20from%20onion%20peel.pdf; http://umpir.ump.edu.my/id/eprint/34016/; https://doi.org/10.1016/j.jfoodeng.2020.110437; https://doi.org/10.1016/j.jfoodeng.2020.110437

Ultrasound–assisted extraction using deep eutectic solvent (DES) was performed to extract tannic acid from onion peel. Notably, DES is an excellent extraction agent, which yielded 641.16 ± 0.01 μg/g of tannic acid compared to the extraction using a conventional solvent (368.99 ± 0.02 μg/g). Subseque...