A propylene glycol-based fluid that offers low acute oral toxicity, it is widely used to depress freeze points in food and beverage processing and other applications. It features a specially formulated corrosion inhibitor package. A formulation of 96.0 percent food grade propylene glycol plus food grade corrosion inhibitors. Solutions of this in water provide freeze protection to below -50°C  and burst protection to below -73°C. It is made entirely from food grade raw materials conforming to FDA CFR 21 and NSF guidelines and is acceptable for use as a heat transfer fluid where there is possibility of incidental food contact.

Ideal food and beverage heat transfer fluid