Defender L-310 is considered GRAS in beverage ethanol, when used at a maximum level of 117 pounds per 1,000,000 pounds of ethanol produced.
Defender L-310 is considered GRAS in DDGS intended for use in animal feed, when used in the propagator and fermenter during ethanol production in accordance with Hydrite’s use instructions, resulting in a maximum residual level of 1581 ppm in the DDGS.