champagne glass with sparkler

Prone to wine hangovers? Texas startup says its wand can help

GRAPEVINE, Texas — David Meadows tries all kinds of wines. He typically drinks one or two glasses a day, usually with his evening meal. He jokes that his wine collection is now part of his lab supplies, an “R&D expense” of sorts for his Grapevine startup. Meadows is CEO and co-founder of PureWine, the company behind…