Each year, 14,000 winemakers and grape growers descend on the Sacramento convention center for the Unified Wine & Grape Symposium, a trade show where producers go to buy their bungs, barrels, bottles, corks, capsules, centrifuges, concentrates, color stabilizers, crush pads, flavoring agents, enzymes, electrodialysis machines, infusion tubes, tanks, presses, and pumps. The only winery staple not on offer: romance.
