• Glucoamylase Hydrolytic Enzymes , Biological Enzymes 300000 U / ml For Fuel Ethanol
Glucoamylase Hydrolytic Enzymes , Biological Enzymes 300000 U / ml For Fuel Ethanol

Glucoamylase Hydrolytic Enzymes , Biological Enzymes 300000 U / ml For Fuel Ethanol

Product Details:

Place of Origin: Jiangsu, China
Brand Name: Boli
Certification: Halal, Kosher ISO9001, ISO14001, ISO22000
Model Number: Glucoamylase ETHMEI GD

Payment & Shipping Terms:

Minimum Order Quantity: 400kg
Price: Negotiable
Packaging Details: 1125kg IBC totes
Delivery Time: 15-20 Days
Payment Terms: T/T, L/C , D/P
Supply Ability: 1000MT to 1500MT Per Year
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Detail Information

Grade: Technical Grade Activity: 300,000 U/ml (minimum)
Application: For Fuel Ethanol Enzyme: Glucoamylase
Certified: Halal And Kosher Certified Form: Liquid Form
High Light:

beta glucanase enzyme


saccharification enzyme

Product Description


 Glucoamylase ETHMEI GD



Halal and Kosher Certified High Concentration Saccharification Enzyme 



for Ethanol Production






  • Enable greater conversion rate of liquefied starch to glucose
  • Faster fermentation efficacy
  • Lower processing cost


Glucoamylase ETHMEI GD is produced from strains of Aspergillus niger through submerged fermentation, extraction and refining processes. ETHMEI GD has a high conversion rate from starch substrates into fermentable sugars. It can hydrolyze α-D-1, 4 glucosidic bonds from the non-reducing end of starch one after another. It can also hydrolyze the α-D-1, 6 glucoside branch bonds of starch and cleaves the α-1, 3 bonds to release glucose.


With its robust glucoamylase activity, ETHMEI GD has found its wide application in the saccharification for the production of ethanol.


Glucoamylase ETHMEI GD has a high conversion rate of starchy substrates into fermentable sugars. 


Glucoamylase ETHMEI GD is designed with a robust glucoamylase activity for saccharification in fuel ethanol production. 


Declared Enzyme: Glucoamylase
Systematic Name:


1,4-alpha-D-glucan glucohydrolase

Colour: Pale brown 
Physical Form: Liquid
Activity: 300,000 U/ml (minimum)
Product pH: 3.0 to 5.0
Specific gravity: 1.13 to 1.20 g/ml






pH Temperature

ETHMEI GD can work at pH from 3.0 to 5.5.

Optimal pH range is 3.5 to 4.5. 


ETHMEI GD can work at temperatures 30 to 65°C.

Optimal temperature ranges from 55 to 60°C.  





ETHMEI GD is used to saccharify the liquefied starches from various sources including corn, milo, barley, wheat, rice, potatoes and tapioca. The resultant glucose is then fermented by yeasts to yield ethanol.

For ground-grain processing plants using simultaneous saccharification fermentation (SSF), ETHMEI GD may be added directly to the fermenter.

For ground-grain dry mill plants and for wet mill plants using a separate pre-saccharification step prior to fermentation, ETHMEI GD may be added to the cooling mash or liquefied starch when the temperature reaches 55 to 60°C. Temperatures above 65°C can result in loss of activity.



ETHMEI GD is generally added at a level of 0.35 to 0.45kg/TDS.

The actual dosage rate depends on the raw materials, processing temperature, pH, reaction time, saccharification and fermentation process at individual ethanol plants.



ETHMEI GD is packaged in 25kg, 30kg HDPE plastic drums or 1125kg IBC totes. Customized packaging is available upon request.

This enzyme has been formulated for optimal stability. Typical shelf-life is six months if it is stored below 25°C in its original packaging, sealed and unopened, protected from the sunlight.

Its shelf-life will be eighteen months if it is stored properly at 0~10°C. Prolonged storage and/or adverse conditions such as higher temperatures may lead to a higher dosage requirement.



Inhalation of enzyme dust and mists should be avoided. In case of contact with the skin or eyes, promptly rinse with water for at least 15 minutes. For detailed handling information, please refer to the appropriate Material Safety Data Sheet.



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