Abstract: Store the garlic bolts for 240 days in the PE silicon bags, the PVC silicon bags, the SCA silicon bags and the fixedventilation bags and appraise the changing of gases in bags and the storage quality of the garlic bolts. The result shows that gasesof the first three kinds of the bags keep balance well, but those of the fixed ventilation bags change unfixed and unbalanced. Thestorage quality of the garlic bolts is best when using the PVC silicon bags and the SCA silicon bags, followed by the PE siliconbags, and the worst is the fixed ventilation bags.

Key words: Garlic bolts, MA storage bags, gas consist, quality