Oxygen in the brewery, where you want it, where you don't. How to measure, where to measure, when to measure and tips on how to reduce and control unwanted oxygen pickup. A must listen for all packaging breweries! Resources:https://www.mbaa.com/meetings/archive/2019conference/proceedings/Documents/2019Presentations/14_Bell.pdfhttps://www.mbaa.com/meetings/districtpresentations/DistrictPresentations/2013_02_07-DO%20in%20Breweries.pdfhttps://www.hach.com/cms-portals/hach_com/cms/documents/pdf/LIT2149-how-to-measure-DO-in-a-brewery.pdf