Fresh corn vacuum packaging synergistic preservation and quality steady-state regulation method
By using a double-layer vacuum packaging system consisting of an inner ethylene adsorption membrane and an outer high-barrier composite membrane, combined with natural plant extract treatment and variable temperature and pressure sterilization technology, the problems of oxygen permeation and high-temperature sterilization during the storage of fresh corn are solved, achieving stable quality control and long-term preservation.
CN122397802APending Publication Date: 2026-07-17
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Filing Date
- 2026-05-26
- Publication Date
- 2026-07-17
Smart Images
Figure CN122397802A_ABST
Abstract
本发明涉及农产品加工与贮藏技术领域，且公开了鲜食玉米真空包装协同保鲜与品质稳态化调控方法，包括以下步骤：S1、采收与预处理；S2、梯度抑酶处理；S3、真空预处理与内层功能包装；S4、外层高阻隔真空包装；S5、变温压协同杀菌与冷却。该鲜食玉米真空包装协同保鲜与品质稳态化调控方法，通过内层乙烯吸附功能膜延缓后熟衰老进程，外层高阻隔复合膜抑制氧化反应和微生物生长，天然植物提取物雾化处理与复合护色液超声浸泡的梯度抑酶技术抑制褐变反应，两段式变温压杀菌工艺减少了高温对玉米质地和风味的热损伤，压力脉冲补偿技术解决了双层包装在高温杀菌过程中因压力波动导致的包装破损难题，实现了对鲜食玉米品质的多维协同调控。
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