In certain industries, including food and beverage, fluid choice may be influenced by HTF legislation. In food manufacturing, for example, you should opt for a food grade oil because it is certified non-toxic.
Our Globaltherm FG fluid, for example, has outstanding thermal oxidation stability to meet the demands of food, beverage or pharmaceutical manufacturing.
You should also consider the fluid’s base to ensure consumers are safe from toxicity. For example, in applications where there is a chance of ingesting the product, you should consider purchasing a propylene glycol-based fluid, as it has a lower toxicity than other HTFs.