It is expected that the synthetic stoppers and caps of stainless steel and new glass materials will be used more and more in new wines or wines with very short aging time (12-24 months).

This new bottle stopper is currently growing rapidly in Switzerland, while some wine producers in Italy still use cork stoppers. For this new wine stopper, many brewers are satisfied with the cost reduction while maintaining the quality of the wine will not change.

Since about 20-25% of wines currently have problems due to stoppers, as a general grade wine, synthetic stoppers are competent for protection. Moreover, as technology advances, the performance of synthetic stoppers in barrier properties and avoidance of contamination will rapidly increase.