Production Guide: Red Wine Processing Techniques to Enhance Red Color … Premium Content Access reserved for Denise Gardner Winemaking Members and Consulting Clients. Related Items:Protocol: Conductivity for Cold StabilityFREE Checklist: Winemaker's Post-Harvest ReviewProduction Guide: Wine Analysis Expected ResultsSpreadsheet: Pre-Canning Wine or Hard Cider QA/QCProtocol: Heat (Protein) Stability