Lallemand Biofuels & Distilled Spirits (LBDS) along with Mascoma, LLC have been awarded a patent for the technology used in TransFerm Yield+ in the US (US 8,956,851 B2). As explained in Lallemand company materials, this yeast product provides for novel metabolic pathways that reduce or eliminate glycerol production subsequently increase ethanol yield by yeast or other microorganisms.
“We are extremely proud to have introduced these products into the marketplace. This drop-in, game-changing technology is one example of how our Mascoma business unit has produced real results,” said Angus Ballard, president, LBDS. “To be able to increase yields and thus increase the profitability of ethanol plants, at a time where margins are tight, is huge. This is just the beginning of a long line of Mascoma developed products that will be brought into the market by our team.”
During the past three years, LBDS and Mascoma introduced TransFerm and TransFerm Yield+ yeasts into the ethanol industry citing that the products help reduce the amount of glucoamylase needed in fermentation and also provide a substantial yield increase through the introduction of the glycerol reduction pathway. Today more than 50 ethanol plants have utilized the TransFerm platform producing over 4 billion gallons of ethanol.
Kevin Wenger, executive vice president of Mascoma, added, “Development of this technology is the result of years of dedicated R&D effort by Mascoma. We are quite pleased that the U.S. Patent Office has allowed the patent; we believe it shows how innovative and significant this new approach really is. TransFerm Yield+ is truly the first product of its kind to offer this type of step change technology in ethanol production.”