Fresh vegetable need to respirate for optimum shelf life.

新鲜的蔬菜需要呼吸以获得最佳的保质期。

The O2 permeation of Micro-perforated materials - particularly for fresh vegetable applications which need to respirate for optimum shelf life can now be measured using the remote cell and the OpTech?

微孔材料的O2渗透特别适用于需要新鲜空气的速冻蔬菜的应用，能够测试最佳储藏时间。