Ultrasound-assisted deep eutectic solvent extraction of flavonoids from Chinese bayberry leaves: Optimization, molecular mechanism, and antioxidant evaluation - Ji-min Lv; Wang-ting Zhou; Chong-de Sun; Yan Cao; Qi-le Xia; Zeng-qun Zhou; Sen-miao Liang; Meng-ting Wang; Xing-jiang Qi (Food Chemistry, 2026)