Tuesday, May 20, 2025

A quick way to grade grasses for ethanol yields

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By Don Comis

Special to Poultry Today

BELTSVILLE, Md. — USDA researchers have developed an inexpensive way to grade the ethanol potential of perennial grasses at the biorefinery's loading dock.

That future has been made possible by a team of Agricultural Research Service scientists, including Ken Vogel, Rob Mitchell and Steve Masterson at Lincoln, Neb.; Hans Jung at St. Paul, Minn.; Bruce Dien at Peoria, Ill.; and Michael Casler at Madison, Wis.

The researchers developed the first use of near-infrared sensing (NIRS) to measure 20 components in switchgrass biomass that determine its potential value to biorefiners. These components include. . .

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