SERS determination of hydroxy-α-sanshool in spicy hotpot seasoning: The strategy to restrain the interference of capsaicin and its mechanism - Di Zhang; Yushan Fan; Xiaoxia Sun; Xiaoou Wei; Zitao Lin; Xinai Zhang; Jiyong Shi; Maurizio Battino; Yunyun Gong; Bolin Shi; Xiaobo Zou (Food Chemistry, 2023)