公开(公告)号：US12150457B2

公开(公告)日：2024-11-26

申请号：US18021552

申请日：2022-02-23

Applicant: Jiangsu University

Inventor： Xiaobo Zou ,  Junjun Zhang ,  Jiyong Shi ,  Jianing Zhang ,  Xiaowei Huang ,  Li Liu ,  Xuetao Hu ,  Xiaodong Zhai

IPC: A23B7/16 ,  A23B7/155 ,  A23L3/3463 ,  A23L3/3544

Abstract: In the present disclosure, a temperature-sensitive inner layer solution, a deformation intermediate layer solution, and a rigid outer layer solution are first prepared and spray-coated layer by layer on a surface of a fruit or vegetable, such that three preservative film layers are produced successively and can be used for the preservation of the fruit or vegetable.