Daniel Lynn·2d agoAntimicrobial Surfaces Still Need the Same Cleaning ScheduleContact killing depends on time, moisture and direct contact, and a push plate gets two seconds of one hand
Daniel Lynn·5d agoThe Laundry Cycle Belongs Inside the Sanitation ProgramA cloth comes back from the wash looking new, and the wash decided how much soil it can still move
Daniel Lynn·Nov 5Nobody Cleans Well in Light Designed for Running MachinesA shadowed underside receives a fraction of the light a work table does and soil detection is a visual task
Daniel Lynn·Nov 2The Final Rinse Can Undo the Entire Cleaning SequenceWhatever is in the last water to touch a surface is what dries onto it
Daniel Lynn·Oct 30Chemistry Selection Should Start With the Soil on the SurfaceA cleaner can be mixed to the correct strength and still be the wrong chemistry for whatever is actually on the steel
Daniel Lynn·Oct 28Water Too Hot Bakes Protein Onto the SurfaceHeat helps a wash until it crosses the point where protein stops rinsing away and starts bonding to the steel
Daniel Lynn·Oct 26Velocity Is the Cleaning Agent Inside a Closed SystemTurbulent shear at the pipe wall does the work and a line extended during an expansion quietly stops delivering it
Daniel Lynn·Oct 19Dry Plants Get Cleaned Wet and That Is the HazardThe water goes into insulation and framing and stays there long after the floor looks dry
Daniel Lynn·Oct 16Handwashing Compliance Is a Layout Problem Before It Is a Training ProblemThe walk to the sink is the part of the procedure nobody wrote down and the part that decides how often it happens
Daniel Lynn·Oct 14Respirator Programs Fail Long Before the Fit TestA fit test measures one seal on one face on one morning and then gets filed as a year of protection