Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Variation in ethanol concentration with time during simultaneous saccharification and fermentation (SSF) of steam-pretreated wheat straw (SPWS), presaccharified wheat meal (PWM) and mixtures of the two (A to D). PWM to SPWS ratios in the mixtures A to D were 0.8:4.2; 1.5:3.5; 2.0:3.0 and 2.5:2.5, respectively.
