Low PH Tolerate Liquefaction Enzyme , Sepia Brown Enzyme Alpha Amylase For Starch Sugar
Product Details:
Place of Origin: | Jiangsu China |
Brand Name: | Boli |
Certification: | Halal, Kosher ISO9001, ISO14001, ISO22000 |
Model Number: | Heat-stable Alpha-Amylase HT-800 |
Payment & Shipping Terms:
Minimum Order Quantity: | 400kg |
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Price: | Negotiable |
Packaging Details: | 25kg, 30kg HDPE drums, 1125 IBC totes |
Delivery Time: | 15-20 days |
Payment Terms: | T/T, L/C , D/P |
Supply Ability: | 1000MT to 1500MT Per Year |
Detail Information |
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Grade: | Food Grade | Form: | Liquid Form |
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Application: | Heat-stable Alpha-Amylase For Starch Sugar | Concentration: | High Concentration |
Appearance: | Light To Dark Brown Liquid | Activity: | 80,000 U/ml (Minimum) |
High Light: | fungal alpha amylase,alpha and beta amylase |
Product Description
Heat-stable Alpha-Amylase HT-800
Low pH Tolerate Food-Grade Liquefaction Enzyme For Starch Sugar
Robust Activity ,
Superior Thermo-stability ,
Adapted to Low pH Conditions
Decrease Viscosity of Starches Quickly
Effective Liquefaction of Sarches from
Tapioca/ Cassava, Corn, Wheat, Rice, etc.
Eliminate Undesirable Colored Substances &
Non-fermentable Sugars
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DESCRIPTION
- HT-800 is a robust Heat-stable Alpha-Amylase (EC 3.2.1.1, 1,4-α-D-glucan glucanohydrolase) produced from selected strains of Bacillus licheniformis through submerged fermentation and refining extraction processes. As an endoamylase, HT-800 can quickly decrease the viscosity of gelatinous starch solutions by randomly hydrolyzing starch, glycogen and its degradation products within the alpha-D-1,4 glucosidic bonds to produce soluble dextrins and oligosaccharides.
- HT-800 is a robust Heat-stable Alpha-Amylase adapted to low pH conditions for the production of starch sugar.
PRODUCT CHARACTERISTICS
Declared Enzyme | Alpha-Amylase |
Systematic Name | 1,4-α-D-glucan glucanohydrolase |
Activity | ≥ 80,000 U/ml |
Appearance | Sepia brown |
Physical Form | Liquid |
Product pH | 5.5∼7.0 |
Specific Gravity | 1.15 to 1.25 g/ml |
EFFECT OF PH & TEMPERATURE ON ACTIVITY:
- HT-800 can work at pH ranging from 5.0∼7.0 with its optimal pH being 5.4∼6.0.
- The exact pH optimum depends on the actual processing conditions, including temperature, substrate concentration and reaction time.
- For interval liquefaction, the optimum temperature of HT-800 is above 90°C. It liquefies starch substrates promptly at 95∼ 97°C and maintains highly active at 100°C.
- For consecutive liquefaction, HT-800 demonstrates exceptional thermal stability at temperature range from 105 to 110°C and keeps on liquefying efficiently for 5 to 7 minutes.
CONCENTRATION OF CALCIUM
- The presence of calcium increases the thermal stability of HT-800.
- This enzyme requires a very low calcium concentration of 20 to 50 ppm (dry solids basis) to ensure its enzyme stability.
INHIBITORS
- Copper, titanium, and cobalt ions are moderate inhibitors for HT-800.
- Aluminum, lead and zinc ions act as strong inhibitors.
USAGE GUIDELINES
- For industrial application of one-time spray liquefaction, first prepare 30 to 35% w/w starch slurry, adjust pH 5.4 to 6.0, then add this product at a dosage rate of 0.10 to 0.35 kg/TDS.
- Liquefy at 105 to 107°C for 5 to 7 minutes, flash cooling down to around 97°C, keep on liquefying at temperature above 95°C for 90 to 120 minutes so as to reach required DE value.
- In case the starch content is above 35%, recommended dosage rate is from 0.35 to 0.4kg/TDS.
- Exact dosage rate depends on the actual situation such as starch substrate, liquefaction equipment, processing conditions, etc.
- To optimize the dosage, it is recommended to conduct a number of liquefaction trials prior to routine use of this product.
PACKAGING, STORAGE AND SHELF-LIFE:
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