Glucoamylase PUREMEI PG

NON-GMO Saccarification Enzyme for Ethanol Production

(Halal and Kosher Certified)

PRELIMINARY DESCRIPTION

Glucoamylase PUREMEI PG is a kind of robust dextran starch produced by non-transgenic Aspergillus Niger strain through deep fermentation, extraction and purification.
PUREMEI PG can gradually degrade α-Dmurl and 4 glycosidic bonds from the non-reducing end of starch.
It can also hydrolyze the α-Dmurine 1 domain 6 glucoside branch bond of starch and cleave the α-1 line 3 bond to release glucose.
PUREMEI PG has higher ethanol yield, faster fermentation rate and less starch residue.

For ground grain processing plants that use simultaneous saccharification fermentation (SSF), PUREMEI PG can be added directly to the fermentor.
For dry mills that grind grains and wet mills that use separate pre-saccharification steps before fermentation, PUREMEI PG can be added to the cooling slurry or liquefied starch when the temperature reaches 55 to 60 °C. temperatures higher than 65 °C can lead to rapid loss of activity.

DOSAGE RECOMMENDATION

The amount of PUREMEI PG added is generally 0.065% to 0.085%w/w (dry solid foundation).
The optimal dose depends on the actual process conditions, including raw materials, temperature, reaction time, pH value and expected results of each ethanol plant.

PACKAGING, STORAGE AND SHELF-LIFE

SAFETY & ENZYME HANDLING