Verjus Rouge (Red Verjuice)Fusion Verjus Rouge 710 ml California Verjus Rouge red verjuice What is Verjus Rouge (red verjuice)? Verjus (pronounced vair ZHOO) is the tart, fresh juice of unripe wine grapes. It is a culinary ingredient indigenous to the world's wine producing regions that is used in sauce making, for poaching fish and meat, and to dress lettuces, vegetables and fruit. Verjus or "verjuice" as it is sometimes called, literally means green juice in the sense that