France - Loire Valley Day 03 - Wine Tasting at a Cave

 Scattered about in the wine and alcohol producing regions are independent and co-op wine tasting caves. Some are in the cave where they age their wine and some are not.

 This place allowed you to taste four of their select wines for free. You could also pay about seven euros to taste ten wines. You were reimbursed if you bought a case of 24.

It was operated by sensors. Inside the big tubes were a bottle of their wine attached to a gizmo for pumping it out.