Low PH Tolerate Liquefaction Enzyme , Sepia Brown Enzyme Alpha Amylase For Starch Sugar

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
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
Get Best Price Contact Now

Detail Information

Grade: Food Grade Form: Liquid Form
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



  • Halal
  • Kosher
  •  Food-Grade



  • HT-800 is a robust Heat-stable Alpha-Amylase (EC, 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.




 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





  • 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.



  • 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.




  • Copper, titanium, and cobalt ions are moderate inhibitors for HT-800.
  • Aluminum, lead and zinc ions act as strong inhibitors.




  • 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.


Low PH Tolerate Liquefaction Enzyme , Sepia Brown Enzyme Alpha Amylase For Starch Sugar 0




  • 25kg, 30kg plastic drums
  • 1125kg IBC totes

Shelf-life &


  • Typical shelf-life is six months if it is stored below 25°C in it soriginal packaging, sealed and unopened, protected from the sunlight.
  • Its shelf-life will be eighteen-months if this product is being store properly at 0∼10°C.
  • Prolonged storage and/or adverse conditions such as higher temperatures may lead to a higher dosage requirement, thus should be avoided.


Want to Know more details about this product
I am interested in Low PH Tolerate Liquefaction Enzyme , Sepia Brown Enzyme Alpha Amylase For Starch Sugar could you send me more details such as type, size, quantity, material, etc.
Waiting for your reply.