Alternative closures have had success in the marketplace. She says they accounted for almost 45% in 2018 and that, “…screw caps make up about 32% of the global [wine bottle] closure market.” ...

We drink the wine. We rinse the bottle. We chuck it in a bin for glass. That leaves the cork, or else, the screw cap. It's metal, right? The roll cart rules would appear to allow it in.

Screw Cap Closures Support for Screw Seals One of the champions of the screw cap cause is a collection of New Zealand wineries who formed the New Zealand Screwcap Wine Seal Initiative in 2001. Now ...

To trap the carbon dioxide produced by yeast, bottles must be sealed tightly – with a crown cap that fastens like a clamp around the rim. The hermetic, pressurized seal forces the CO2 to remain ...