Home >
Hot Products >
High-Quality Food Grade Lactase Enzyme Powder - Beta-Galactosidase from China Suppliers and Factory - 50,000 to 160,000 ALU/g Exporters, Factory
1 / 3
High-Quality Food Grade Lactase Enzyme Powder - Beta-Galactosidase from China Suppliers and Factory - 50,000 to 160,000 ALU/g Exporters, Factory
,
, ,
,
Product Name
,
Lactase Enzyme, β-galactosidase Acid
,
,
,
Plant Sources
,
Aspergillus Oryzae
,
,
,
Appearance
,
White Powder
,
,
,
Specification
,
,
Powder: 50,000 ALU/g - 160,000 ALU/g
,
Liquid: 20,000 ALU/g
,
Available in acidic lactase and neutral lactase varieties
,
,
,
,
Temperature Range
,
5°C ~ 65°C
,
,
,
pH Range
,
Effective pH 3.0 ~ 8.0
,
,
,
Shelf Life
,
2 years; store away from sunlight and in a dry place
,
,
,
Free Sample
,
Available
,
, ,
,
, Discover high-quality Lactase Enzyme, β-galactosidase Acid from trusted China suppliers and manufacturers. Sourced from the plant Aspergillus Oryzae, our enzyme is presented as a fine white powder or liquid, providing versatile applications in food and beverage industries. With specifications ranging from 50,000 ALU/g to 160,000 ALU/g for powders and 20,000 ALU/g for liquid forms, our lactase enzymes are suitable for a variety of processes within the effective temperature range of 5°C to 65°C and pH range of 3.0 to 8.0. Enjoy a shelf life of two years, ensuring optimal usage when kept away from sunlight and moisture. Request your free sample today and experience the quality from our factory!
Lactase, also known as β-galactosidase, is derived from Aspergillus oryzae. It is a food-grade enzyme produced through submerged fermentation. Lactase hydrolyzes lactose into glucose and galactose, thereby improving the digestibility of dairy products and enhancing nutrient absorption.
Lactase is available in both powder and liquid forms with different enzyme activity levels. The powder specifications range from 50,000 ALU/g to 160,000 ALU/g, while the liquid form is available at 20,000 ALU/g, allowing flexible application in various production processes. Lactase with enzyme activity above 100,000 ALU/g features high concentration and good stability, making it widely suitable for enzyme-based dietary supplements such as capsules, tablets, and drops.
Certificate of Analysis
Product Name
Lactase
Part Plant
FERMENTATION (Aspergillus oryzae)
Origin
CHINA
Manufacturer Date
Jan. 2, 2026
Batch No.
SH260102L16
Expire Date
Jan. 1, 2028
ITEMS OF ANALYSIS
SPECIFICATIONS
RESULT
Physical Data
Appearance
Activity of Enzyme
Loss on Drying (%w/w)
Arsenic
Lead
White Powder
160,000 ALU/g min
≤8.0
Not more than 2mg/kg
Not more than 2mg/kg
Conform
169,100 ALU/g
3.40%
<2.0mg/kg
<2.0mg/kg
Microbiology
Total Plate Count
Escherichia Coli
Coliform
Yeasts/Moulds
Salmonella
≤10,000 cfu/g
<10 cfu/g
Not detected in 25g
<100 cfu/g
Not detected in 25g
100 cfu/g
<1 cfu/g
Conform
<10 cfu/g
Conform
⚗️ Enzyme Activity Definition: One lactase unit is defined as the quantity of enzyme that will liberate o-nitrophenol at a rate of 1µmol per minute under the condition of hydrolyze oNPG at 37ºC and pH4.5.
Function / Application
The Lactase from Aspergillus oryzae has a high activity at low pH (pH 3.5–5.5), making it particularly suitable for digesting lactose in acid conditions, and it is therefore ideal for use in dietary supplements as a digestive aid.
💊 Recommended Dosage: The dose of fungal lactase depends on the amount of lactose and the size of meal consumed. One general guideline is 2,500 ALU per 10–13g of lactose consumed. We recommend a dose of 4,000–6,000 ALU with each lactose-containing meal.
1 Food Processing
Used in dairy products such as milk, yogurt, cheese, and milk powder to produce low-lactose products, improve taste, and meet the needs of lactose-intolerant consumers. Also applied in food improvement and GOS (prebiotic) production for functional foods.
2 Health & Pharmaceutical
Used as a dietary supplement to compensate for insufficient lactase activity in the human intestine. It helps relieve symptoms of lactose intolerance such as bloating and diarrhea, and is suitable for various groups including pregnant women, breastfeeding women, and infants.
3 Industrial Use
Used in large-scale dairy processing to improve efficiency, reduce waste, and lower production costs.
Packing
Weight
Packing Method
1 kg
Bag/kg, box outside (double plastic bag + aluminum foil bag inside)
10 kgs, 25 kg or more
By drums or carton (2 layers plastic bag inside)
Delivery
Weight
Delivery Method
Delivery Time
Destination
1 kg – 25 kgs
EMS, DHL, UPS, FedEx
3–7 days
Door to Door
25 kgs – 100 kgs
DHL, FedEx, by Air
3–7 days
Door to Door (to Airport by Air)
More than 100 kgs
By Air
3–7 days
Door to Airport
By Sea
10–35 days
Door to Port
Logistics
Frequently Asked Questions
Q
What is Lactase and where does it come from?
Lactase (β-galactosidase) is a food-grade enzyme derived from Aspergillus oryzae through submerged fermentation. It catalyzes the hydrolysis of lactose into glucose and galactose, making dairy products more digestible and improving nutrient absorption.
Q
What forms and activity levels is Lactase available in?
Lactase is available in both powder and liquid forms. Powder grades range from 50,000 ALU/g to 160,000 ALU/g, while the liquid form is available at 20,000 ALU/g. High-activity powder grades above 100,000 ALU/g are especially suitable for dietary supplement applications such as capsules, tablets, and drops.
Q
What is the recommended dosage for Lactase as a digestive supplement?
As a general guideline, 2,500 ALU per 10–13g of lactose consumed is recommended. For most lactose-containing meals, a dose of 4,000–6,000 ALU is advised. The exact dose may vary depending on the amount of lactose in the meal.
Q
What are the main applications of Lactase?
Lactase is widely used across three main areas: (1) Food Processing — for producing low-lactose dairy products such as milk, yogurt, cheese, and milk powder, as well as GOS (prebiotic) production; (2) Health & Pharmaceutical — as a dietary supplement to relieve lactose intolerance symptoms; and (3) Industrial Use — in large-scale dairy processing to improve efficiency and reduce costs.
Q
How is Lactase packaged and stored?
For 1 kg orders, Lactase is packed in a bag/kg inside a box, using a double plastic bag with an aluminum foil bag for protection. For 10 kg, 25 kg, or larger quantities, it is packed in drums or cartons with 2 layers of plastic bags inside. Proper sealed packaging ensures stability and a shelf life of up to 2 years under recommended storage conditions.
Q
What shipping options are available and how long does delivery take?
For small orders (1–25 kg), shipment is via EMS, DHL, UPS, or FedEx with a delivery time of 3–7 days door-to-door. For 25–100 kg orders, DHL, FedEx, or air freight is used (3–7 days). For orders over 100 kg, air freight (3–7 days, door to airport) or sea freight (10–35 days, door to port) is available.