Can’t live without your morning cup? Starbucks stays cool this summer with Houghton’s SAFE-T-THERM® GRAS. In under 4 days, Houghton delivered 6,000 gallons of inhibited propylene glycol to Augusta, Georgia (GA). Learn more about our proprietary products for use in HVAC systems, including products certified for use in food and beverage manufacturing.  www.houghton.com/heat-transfer-fluids