Butter is everything. Land O' Lakes thinks so, and so do we! Houghton was able to complete a rapid turn around for a Land O' Lakes refrigeration facility in Carlisle, Pensylvania (PA); we guaranteed and delivered a next-day order of SAFE-T-THERM^® GRAS. Inhibited propylene glycol, is the "everything" for a sound water-based HVAC system. Check out our products for use in food and beverage manufacturing at www.houghton.com/heat-transfer-fluids