amylase

There are 3 types of amylase:

low temperature alpha amylase

mesophilic alpha amylase

high temperature alpha amylase

A low temperature amylase is also a fungal amylase

basic information:

Name: Fungal alpha-amylase

Specifications: 20000U/g (customizable)

Milky white powder

Store at room temperature and dry away from light

Shelf life: 12 months

product description:

Fungal amylase is an endo-type starch hydrolase obtained by submerged fermentation and culture of selected Aspergillus oryzae, followed by microfiltration, ultrafiltration, and vacuum freeze-drying technology. It is widely used in dextrin, caramel and maltose. Production, beer and bakery processing.

Mechanism of action:

Needle amylase can rapidly hydrolyze gelatinized starch, amylose and amylopectin within the α-1, 4-glucosidic bonds in the same industry, resulting in soluble dextrin and a small amount of maltose and glucose, a long time reaction will produce a large amount of maltose and a small amount of Glucose syrup.

Solubility

Soluble in water, the aqueous solution is a rice soup-colored liquid

B. Mesophilic alpha amylase is an endo-starch hydrolase obtained by submerged fermentation and culture of selected Bacillus subtilis, followed by microfiltration, ultrafiltration, and vacuum freeze-drying technology. Widely used in industries such as starch sugar, alcohol, brewing, monosodium glutamate, glucose, organic acids and antibiotics.

Mechanism of action: Mesophilic amylase can efficiently hydrolyze soluble starch, amylose, glycogen, etc. at a moderate temperature (60-85℃), and by randomly cutting off the α-1, 4-glucosidic bond inside the sugar chain, the starch and glycogen It is decomposed into dextrins, oligosaccharides and monosaccharides with different length chains, so that the viscosity of the solution decreases rapidly.

Easily soluble in water, the aqueous solution is a clear light yellow liquid, not easy to ethanol and ether.

Product parameters:

Name: Mesophilic alpha-amylase

Key Ingredients: Mesophilic Alpha Amylase, Glucose

Product specification: 10000-20000U/G (can be customized)

Appearance: light brown powder

Storage method: dry at room temperature and keep away from light

Shelf life: 12 months

Application areas:

1. Starch processing

Mesophilic amylase can be used in the production of starch-based sugars, such as: caramel, maltodextrin, maltose

2. Brewing and fermentation industry:

Medium temperature amylase can be used in wine brewing, soy sauce and edible vinegar brewing to decompose starch into monosaccharides that can be used by yeast, shorten the brewing cycle, and at the same time effectively reduce viscosity and improve filtration speed.

3. Bakery industry

Medium temperature amylase can be used to improve flour, decompose starch to release glucose through the Forbidden City, promote yeast reproduction, increase fermentation speed, and at the same time fry the amount of sugar, it is widely used in bakery processing such as bread, cakes and biscuits.

4. Grain processing

With the pursuit of nutritional balance in appointments, the addition of cereals to milk, cereals, and infant videos is loved by people.

5. Nutrition and health food:

Overeating has become a common phenomenon in modern society, which has caused a great burden on the stomach and digestion. Amylase can be used in digestive health supplements and pharmaceutical processing. The starch of plants is broken down into small molecular polysaccharides, making it more nutritious.

Conditions of Use:

Valid range: Temperature 30-85 degrees Celsius, pH: 5.7-7.0

Optimum temperature: Temperature: 65-78℃, pH: 5.0-6.0

Other influencing factors: Inhibited by oxidants, activated by reducing substances.

Addition amount: The recommended addition amount is 0.1%-0.3%. Due to the different types and concentrations of substrates, reaction conditions, etc., the amount of addition depends on the production situation.

thermostable amylase

basic information:

Name: High temperature alpha-amylase, maltodextrin

Product Specifications: 100,000 U/G (customizable)

Appearance: White or brownish-yellow powder

Storage method: dry at room temperature and keep away from light

Shelf life: 12 months

Conditions of Use:

Valid range: Temperature: 70-105 ℃, pH: 5.0-8.0

Optimum range: Temperature: 90-95℃ pH: 5.5-7.0

Addition amount: Recommended addition amount: 0.5-0.7%, depending on the type of substrate, concentration, reaction conditions, etc., the amount added depends on the production situation.