Actisaf® Sc 47 HR+ is a concentrate of live yeast Saccharomyces cerevisiae processed in a microspherule form (Lesaffre proprietary strain: NCYC Sc 47 / CNCM I-4407). This unique patented Actisaf® Sc 47 micro-spherule form has been developed to deliver unsurpassed intrinsic thermoresistance, without the need for any foreign material coating. Actisaf® Sc 47 HR+ is designed to be incorporated in pelleted feed thanks to its stability at high temperature up to 92°C. Actisaf® Sc 47 HR+ is a concentrate of live yeast Saccharomyces cerevisiae processed in a microspherule form (Lesaffre proprietary strain: NCYC Sc 47 / CNCM I-4407). This unique patented Actisaf® Sc 47 micro-spherule form has been developed to deliver unsurpassed intrinsic thermoresistance, without the need for any foreign material coating. Actisaf® Sc 47 HR+ is designed to be incorporated in pelleted feed thanks to its stability at high temperature up to 92°C. Actisaf® Sc 47 INST Its specific drying process allows instant reactivation capacity in live cells after rehydration, promoting high compatibility with acids incorporated in feeds and total mixed rations.