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High-Quality Food Grade Lactase Enzyme Powder - Beta-Galactosidase from China Suppliers & Factory, 50,000 to 160,000 ALU/g Supplier, Companies
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High-Quality Food Grade Lactase Enzyme Powder - Beta-Galactosidase from China Suppliers & Factory, 50,000 to 160,000 ALU/g Supplier, Companies
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Product Name
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Lactase Enzyme (β-galactosidase Acid)
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Plant Sources
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Aspergillus Oryzae
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Appearance
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White Powder
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Specifications
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Powder: 50,000 ALU/g - 160,000 ALU/g
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Liquid: 20,000 ALU/g
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Available in Acidic and Neutral Lactase
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Temperature Range
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5°C to 65°C
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pH Range
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Effective pH 3.0 to 8.0
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Shelf Life
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2 years; store away from sunlight and keep dry
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Free Sample
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Available upon request
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, Lactase Enzyme (β-galactosidase Acid) is a premium product sourced from Aspergillus Oryzae and produced in our state-of-the-art factory in China. This enzyme comes in a convenient white powder form, offering a range of specifications to meet your needs, with powder options ranging from 50,000 to 160,000 ALU/g, and liquid variants at 20,000 ALU/g. Suitable for a temperature range of 5°C to 65°C and an effective pH range of 3.0 to 8.0, our lactase enzyme is perfect for various applications, With a shelf life of 2 years, it is essential to store it away from sunlight and keep it dry to maintain its efficacy. As leading suppliers in the industry, we understand the importance of quality and reliability, and we offer free samples for evaluation. Trust us for your lactase enzyme needs and experience the expertise of a top China supplier
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.
📦 Available Forms & Specifications:
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 hydrolyzing oNPG at 37ºC and pH 4.5.
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.
💊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.
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1. Food ProcessingUsed 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.
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2. Health & PharmaceuticalUsed 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.
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3. Industrial UseUsed in large-scale dairy processing to improve efficiency, reduce waste, and lower production costs.
Packing
Weight
Packing Method
1kg
Bag/kg, box outside (double plastic bag + aluminum foil bag inside)
10kgs, 25kg or more
By drums or carton (2 layers plastic bag inside)
Delivery
Weight
Delivery Method
Delivery Time
Destination
1kg – 25kgs
EMS, DHL, UPS, FedEx
3–7 days
Door to Door
25kgs – 100kgs
DHL, FedEx, by Air
3–7 days
Door to Door (to Airport by Air)
More than 100kgs
By Air
3–7 days
Door to Airport
By Sea
10–35 days
Door to Port
Logistics
Frequently Asked Questions
❓ 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 breakdown of lactose into glucose and galactose, improving the digestibility of dairy products and enhancing nutrient absorption.
❓ What forms and activity levels is Lactase available in?
Lactase is available in both powder and liquid forms. The powder ranges from 50,000 ALU/g to 160,000 ALU/g, while the liquid form is offered at 20,000 ALU/g. High-activity powder (above 100,000 ALU/g) is especially suitable for dietary supplement formulations such as capsules, tablets, and drops.
❓ What is the recommended dosage of Lactase for dietary supplement use?
The dosage depends on the amount of lactose and meal size consumed. A general guideline is 2,500 ALU per 10–13g of lactose. A dose of 4,000–6,000 ALU is recommended with each lactose-containing meal for effective relief of lactose intolerance symptoms.
❓ Is this Lactase suitable for food processing applications?
Yes. This Lactase is widely used in dairy product manufacturing including milk, yogurt, cheese, and milk powder to produce low-lactose products, improve taste and texture, and support the production of GOS (galacto-oligosaccharides) for functional foods.
❓ What are the shipping and delivery options available?
For orders of 1–25kg, delivery via EMS, DHL, UPS, or FedEx typically takes 3–7 days door to door. Larger shipments (25–100kg) can be sent via DHL, FedEx, or air freight. Orders above 100kg can be shipped by air (3–7 days, door to airport) or by sea (10–35 days, door to port).
❓ How should Lactase be stored, and what is its shelf life?
Based on the Certificate of Analysis, the product has a shelf life of 2 years from the manufacturing date. It is packaged in double plastic bags with an aluminum foil inner bag (1kg) or drums/cartons with double plastic bag lining (10kg+) to maintain enzyme stability. Store in a cool, dry place away from heat and moisture.
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