Checklist: Enological Products Harvest Must-Haves … Premium Content Access reserved for Denise Gardner Winemaking Members and Consulting Clients. Related Items:Production Guide: Re-Starting a Stuck Malolactic Fermentation (MLF)Production Guide: Reducing Copper in Copper Sulfate Treated WinesProduction Guide: General Filtration GuidanceProduction Guide: Barrel Management: Best PracticesSpreadsheet: Wine Bottling QA/QC