When is a soft drink a mocktail? It’s hard to say, but there’s certainly cachet in the latter term these days, which is one reason why they’re now available at Biggby Coffee and Einstein Bros. Bagels.

The fast-casual burrito chain Bubbakoo’s has a new owner. Thompson Street Capital Partners on Wednesday announced it has acquired the 130-unit chain, based in New Jersey, which was founded by Bill ...