Research on the Sealing Performance of Diferrent Kinds of Grape Wine Cylindrical Cork Stoppers

The sealing test of different kinds of grape wine cylindrical cork stopper was carried out and sensory evaluation of the sealed grape wine samples was done.The results showed that agglomerated cork stoppers were suitable for short-term storage of grape wine,pasted 1+1 cork stoppers were suitable for mid-short-term storage of grape wine,and natural cork stoppers were suitable for long-term storage of grape wine.