蔬菜保鲜：娃娃菜保鲜包装

在常温环境下，海宏保鲜科技引进引进荷兰V-Fresh果蔬保鲜新型技术，研发出微孔保鲜技术，微孔保鲜技术是根据蔬菜的品种需求不同在保鲜膜上制备相应大小和数量的纳米微孔，对果蔬的呼吸量和包装袋的气体通过量进行平衡调整，使得袋内的空气结构保持适度的低氧、高二氧化碳的状态，对蔬菜水果进行呼吸控制，抑制能量的消耗以达到保持品质效果；适用于常温物流、商超等场景。 微孔保鲜技术的特点是：透气性能好;透气速率远大于普通薄膜，透气速率可调;通过改变孔径的大小和数量来改变薄膜的透气性，具有透湿保水性能;可以透过水蒸气、空气等分子，但不透过诸如水等液态表面张力大的物质。

海宏物理活化保鲜技术和微呼吸保鲜技术使蔬菜冷库储存不用气调设备，降低蔬菜的贮藏和运输运费成本，不用保鲜剂有效地延长蔬菜贮藏和运输的时间，这种低成本，无化学污染的蔬菜物理活化保鲜技术应该是未来应用广泛的纯物理冷链蔬菜保鲜技术。

HAIHONG active vegetable fresh-keeping bags: Vegetable respires heavily after picking, and will shrink after 5% of water loses. If measures are not taken in time for fresh-keeping, vegetable is easily dehydrated, dried and become less favorable for market. Fresh-keeping can keep vegetable from bad leave and corruption. The company developed different active fresh-keeping bags that are suitable for various vegetables according to their features in respiration, density, and volume, etc, which effectively put water loses of vegetable under control, and stopped bad leaves caused by excess water content.