I tried vanilla syrups from Monin, DaVinci Gourmet, Torani, and Portland Syrups in cold-brew coffee. I think the Monin syrup had the best vanilla flavor, but I also liked the one from Portland Syrups.

Monin and Torani are two of the most beloved syrup brands in coffee culture, each with its own loyal following. Monin leans toward natural, balanced flavors with a gourmet edge, while Torani delivers ...