Wooden box vacuum packaging involves placing goods inside a wooden box, then removing the air inside to reach the predetermined vacuum level, and finally completing the sealing process. Vacuum inflation packaging places food inside a box, removes the air to the predetermined vacuum level, fills it with nitrogen or other mixed gases, and then seals it.

Vacuum-packed wooden boxes refer to a packaging method where all the air inside is removed and combined with low oxygen transmission rate materials, preventing external oxygen from permeating in, thereby reducing the rate of oxidation and rancidity in fresh meat. The shelf life of vacuum-packed wooden boxes is extended by 5 to 7 days compared to cardboard packaging. Moreover, after vacuum packing, due to the oxygen blockage, it provides a protective effect against corrosion and rust.