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Buy Food Grade Lactase Enzyme Powder - China Suppliers and Factory for β-galactosidase Acid Company, Exporter
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Buy Food Grade Lactase Enzyme Powder - China Suppliers and Factory for β-galactosidase Acid Company, Exporter
Lactase Enzyme, also known as β-galactosidase Acid, is a high-quality enzyme sourced from the renowned Aspergillus Oryzae plant. This enzyme is available in a fine white powder form, with specifications ranging from 50,000 ALU/g to 160,000 ALU/g for powder, and 20,000 ALU/g for liquid. Our production capabilities allow us to offer both acidic and neutral lactase variants, catering to diverse application needs, The effective temperature range for lactase enzyme activity is between 5°C and 65°C, making it suitable for various processing conditions. It operates optimally within a pH range of 3.0 to 8.0. To ensure longevity and maintain quality, our lactase enzyme has an impressive shelf life of 2 years when kept away from sunlight and in a dry environment, Our factory, based in China, guarantees the highest standards of production, making us reliable suppliers of lactase enzyme. We understand the importance of quality, which is why we offer free samples for potential clients to test our products. Choose us for your lactase enzyme needs and experience the quality and service of a leading manufacturer in the industry
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.
• Powder: 50,000 ALU/g – 160,000 ALU/g
• Liquid: 20,000 ALU/g
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 1 µmol per minute under the condition of hydrolyzing oNPG at 37°C 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.
📏
Recommended Dosage: The dose of fungal lactase depends on the amount of lactose and the size of the 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 (FAQ)
QWhat is Lactase and where does it come from?
Lactase (β-galactosidase) is a food-grade enzyme derived from Aspergillus oryzae through submerged fermentation. It breaks down lactose into glucose and galactose, improving the digestibility of dairy products and supporting nutrient absorption.
QWhat forms and activity levels is this Lactase available in?
Lactase is available in powder form (50,000 ALU/g – 160,000 ALU/g) and liquid form (20,000 ALU/g). High-activity grades above 100,000 ALU/g are especially suitable for dietary supplement formulations such as capsules, tablets, and drops.
QWhat is the recommended dosage of Lactase for dietary supplement use?
The general guideline is 2,500 ALU per 10–13g of lactose consumed. A recommended dose of 4,000–6,000 ALU with each lactose-containing meal is advised. Dosage may vary based on individual needs and the amount of lactose in the meal.
QIn which industries can this Lactase be applied?
This Lactase is used across three main industries: (1) Food Processing — for low-lactose dairy products and GOS production; (2) Health & Pharmaceutical — as a digestive aid supplement for lactose-intolerant individuals; (3) Industrial Use — for large-scale dairy processing to improve efficiency and reduce costs.
QWhat are the packaging options for bulk orders?
For 1 kg orders, the product is packed in a double plastic bag with an aluminum foil bag inside, placed in a box. For orders of 10 kg, 25 kg, or more, drums or cartons with two layers of plastic bag inside are used to ensure safe storage and transport.
QWhat shipping methods are available and how long does delivery take?
For orders of 1–25 kgs, shipping via EMS, DHL, UPS, or FedEx takes 3–7 days door to door. For 25–100 kgs, DHL, FedEx, or air freight is used (3–7 days). For orders over 100 kgs, air freight (3–7 days, door to airport) or sea freight (10–35 days, door to port) is available.