You used to be able to buy plastic wine bottle caps with a tube on the top. The idea was that when you wanted sparkling wines, you would cause a secondary fermentation and store the bottles upside down so that the yeast collected in the tube. When you wanted to serve it, you simply folded the tube over to trap the yeast, opened the bottle and poured it without having to worry about sediments.
I've been keeping an eye out for these caps but haven't seen any. Are they still available ?
I've been keeping an eye out for these caps but haven't seen any. Are they still available ?