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.
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 Dose: 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. The dose of fungal lactase depends on the amount of lactose and the size of the meal consumed.
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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.
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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.
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3. Industrial Use
Used in large-scale dairy processing to improve efficiency, reduce waste, and lower production costs.
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Frequently Asked Questions (FAQ)
Q
What is Lactase and where is it derived from?
Lactase (β-galactosidase) is a food-grade enzyme derived from Aspergillus oryzae, produced through submerged fermentation. It hydrolyzes lactose into glucose and galactose, improving the digestibility of dairy products and enhancing nutrient absorption.
Q
What forms and activity levels is Lactase available in?
Lactase is available in both powder and liquid forms. 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. High-activity powder (above 100,000 ALU/g) is especially suitable for capsules, tablets, and drops.
Q
What is the recommended dosage of Lactase for dietary supplement use?
The general guideline is 2,500 ALU per 10–13g of lactose consumed. We recommend taking 4,000–6,000 ALU with each lactose-containing meal. The exact dose depends on the amount of lactose and the size of the meal consumed.
Q
Who can benefit from using Lactase supplements?
Lactase supplements are suitable for individuals with lactose intolerance who experience symptoms such as bloating and diarrhea after consuming dairy products. They are also suitable for pregnant women, breastfeeding women, and infants who need additional digestive support.
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How is Lactase packaged and stored?
For 1kg orders, Lactase is packed in a double plastic bag with an aluminum foil bag inside, placed in an outer box. For 10kg, 25kg, or larger quantities, it is packed in drums or cartons with 2 layers of plastic bags inside to ensure freshness and stability during shipping and storage.
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What are the available shipping methods and delivery times?
For small orders (1–25kg), shipping is available via EMS, DHL, UPS, or FedEx with delivery in 3–7 days door to door. For larger shipments (25–100kg), DHL, FedEx, or Air freight are used. For orders over 100kg, both Air freight (3–7 days) and Sea freight (10–35 days) options are available.