Core summary
Novonesis says rye and other small grains can form viscous distilling mashes because water-binding non-starch polysaccharides resist extraction and solubilization. It presents viscosity-reducing enzymes as a way to break down those polymers.
Author argument
Small-grain NSPs can constrain process flow even when starch liquefaction and saccharification are adequate. A blend containing xylanase, beta-glucanase, and cellulase is presented as one commercial response.
Evidence map
Novonesis attributes small-grain mash viscosity to water-binding NSPs
Novonesis combines xylanase with other NSP-degrading enzymes
Researcher synthesis
The source independently corroborates rye as a viscosity-producing raw-material constraint and shows that an industrial enzyme strategy can target non-starch polymers rather than starch alone. Its multi-enzyme formulation also cautions against treating all viscosity as a single-compound problem.
Assessment
Strength: clear first-party technical explanation and disclosed enzyme classes.
Boundary: undated commercial page with no mash bill, dose, control, measured viscosity, plant conditions, replication, or uncertainty. Predicted cost and performance benefits remain supplier claims.
Knowledge connection
Supports Rye's grain chemistry creates handling constraints. It corroborates NSP-driven viscosity and enzyme mitigation, but not the original source’s foaming observation or one universal treatment.
Sources
- No access