Glucoamylase for alcohol fermentation,China shanye price supplier

1. Description:

1) Process function

glucoamylase breaks down α -1, 4 glucosidic bound of starch from non-reducing end into glucose, as well as breaking α -1, 6 glucosidic bound slowly.

2) Thermal stability

Stable under the temperature of 60. Optimum temperature is 5860.

3) Optimum pH is 4. 0~4.5.

Appearance             Brown liquid

Enzyme activity       100,000μ/ml to 150,000μ/ml

Capability(g/ml)               1.05---1.1

Enzyme livability: In three months, the enzyme livability is no less than the 90% of enzyme livability.

2. Definition of enzyme activity unit:

1 unit activity equals to the amount of enzyme get from 1ml liquid glucoamylase to hydrolyze soluble starch to get 1 mg glucose in 1 hour at 40, pH=4. 6.

 3. Recommendation in application

1). Alcohol Industry: Steam and Boil the raw material with medium temperature, then cool down to 58-60.Add glucoamylase, recommended dosage is 80-200μ/g raw material. Keep the temperature for 30-60 mins, then cool down to 30 to ferment.

2) Starch Industry: Liquify the raw material, adjust the PH value to 4.2-4.5, cool down to 5860, Add glucoamylase, recom          mended dosage is 100-300μ/g raw material. Keep the temperature for 24-48 hrs.

3) Beer Industry: when producing dry beer, add glucoamylase before fermenting, which could strengthen the fermentation ability.

4) Brewage Industry: when producing wine, yellow wine, using glucoamylase instead of wine yeast could make the more final product. It is widely used in vinegar industry.

5) Other: when applying in msg and antibiotics industry, liquefy the starch and cool down to 60, adjust PH value to 4.2-4.5, add glucoamylase, recommended dosage is 100-300μ/g raw material.

 4.Packing

It is packed in toxin free plastic drum. 1100KG/drum or 25KG/drum. We can also pack according to clients requirement.