An intelligent and active polyvinyl alcohol hydrogel packaging incorporating alizarin and Zn-MOF for shrimp freshness monitoring and preservation - Min Zhang; Enguang Zuo; Xiaoxi Wu; Yuanjia Wang; Wenxue Xiao; Huamao Wei; Ru Jia; Tao Huang; Wenge Yang; Zhaohui Qiao (Food Chemistry, 2025)