Bacterial Alpha Amylase BAA-0200 For Baking 20000U/G In Food
|Place of Origin:||Jiangsu,China|
|Certification:||Halal, Kosher ISO9001, ISO14001, ISO22000|
|Model Number:||Bacterial Alpha-Amylase BAA-0200|
Payment & Shipping Terms:
|Minimum Order Quantity:||400kg|
|Packaging Details:||25kg kraft paper bags or cardboard drums|
|Delivery Time:||15-20 Days|
|Payment Terms:||T/T, L/C , D/P|
|Supply Ability:||1000MT to 1500MT Per Year|
|Activity:||20,000U/g||Certified:||Both Halal And Kosher Certified|
|Appearance:||Light Brown Powder||Systematic Name:||EC 184.108.40.206, α-1,4- Glucan 4-glucanohydrolase|
Bacterial Alpha Amylase BAA-0200,
20000U/G Bacterial Alpha Amylase,
Bacterial Alpha Amylase Light brown powder
BAA-0200 is a food-grade alpha-amylase produced from classical strains of Bacillus subtilis through submerged fermentation , extraction and refining processes. It is an endoamylase which can rapidly decrease viscosity of gelatinous starch solution by randomly hydrolyzing starch, glycogen and its degradation products within the α-1, 4 glycosidic bonds and produce soluble dextrin and oligosaccharide. Prolonged hydrolysis may produce glucose and maltose.
|Systematic Name:||EC 220.127.116.11, 1,4-α-D-glucan glucanohydrolase|
|Activity:||20,000 U/g (minimum)|
|Appearance:||Pale brown powder*|
*Colour may vary from batch to batch. Colour intensity is not an indication of enzyme activity.
Effect of pH
BAA-0200 works at pH from 6.0 to 7.0 with its optimum pH ranges from 6.0 to 6.5. It is inactivated dramatically at pH below 5.0. See Figure 1.
Effect of Temperature
BAA-0200 can work at temperatures below 60°C (140°F) with an optimum temperature range from 60 to 70°C (140∼158°F). At a temperature range from 70 to 90°C (158∼194°F), the reaction speeds up with the temperature rises whilst the inactivation also speeds up. See Figure 2.
Effect of Calcium
The existence of calcium ions plays a protective role for the stability of enzyme activity. The enzyme activity may disappear completely if without calcium ion. The pH range of enzyme activity is broadened with the presence of calcium ions and narrowed without calcium. The concentration requirement of calcium ions shall be 150ppm.
Copper, titanium and cobalt ions are moderate inhibitors for BAA-0200 whilst aluminum, lead and zinc ions are strong inhibitors.
- As Dough Improver
Use of BAA-0200 can considerably help to prolong shelf-life of bread and steamed buns. Recommended dosage rate for trial purpose shall be 0.005∼0.01kg per ton of materials.
- For Fruit Juice Processing
Use of BAA-0200 can improve the clarity of juice and prevent the formation of haze in the finished products. Recommended dosage rate shall be 0.002∼0.01kg per ton of fruit pulps, keeping reaction at 45℃(113°F) for around 60∼120 minutes. This product is typically used in combination with pectinase, cellulase and protease to achieve more desirable effects.
- For Brewing
First, mill the materials to pass through a 40 mesh sieve first, make slurry, then add BAA-0200 into the gelatinization tank at a recommended dosage rate of 0.6kg per ton of raw materials, and then liquefy at 85∼90ºC for about 30 minutes.
- For Other Application
In general, the dosage level should be around 0.2∼0.4kg per ton of materials on dry solid basis, concentration of calcium ions should be 150ppm.
Packaging, Storage & Shelf-Life
- 20kg cardboard drums lined with food-grade plastic bags or 20kg kraft paper bags. Customized packaging is available upon request.
- Typical shelf-life is 24 months at 0∼25°C in its original packaging, sealed and unopened, protected from direct sunlight. Its shelf-life will be extended if it is stored properly at 0∼10°C.
- Keep at clean, cool and dry storage room. Prolonged storage and/or adverse conditions such as humidity and higher temperatures may lead to a higher dosage requirement.
Safe Handling of Enzymes
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 Safety Data Sheet.