Glucoamylase for Fermentation

1. Yearly capacity: 6000tons 2. From 50000---150000u/ml/g 3. ISO9001

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, recommended 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.

Glucoamylase for Fermentation