
Food-grade Lactase (beta-galactosidase, CAS 9031-11-2), 50,000–100,000 ALU/g, supplied wholesale by Zyntex. Enzyme for lactose-free dairy, acid-stable nutritional tablets and galacto-oligosaccharide production. CoA and SDS.
Lactase is produced by fermentation with yeasts such as Kluyveromyces lactis or fungi such as Aspergillus oryzae. The source determines the optimal pH: yeast lactases work best at neutral pH and suit milk, while fungal lactases work at acidic pH and suit acidic products and oral dosage forms. Activity is expressed in units such as ALU/g or FCC units.
Dairy producers add the liquid or powdered enzyme to milk to make lactose-free milk, yogurt and ice cream, which also increases natural sweetness. Producers of nutritional products use acid-stable grades in chewable tablets and capsules. Food producers also use it to make galacto-oligosaccharides.
For related gastroenterology ingredients, see Lactulose. Another enzyme in our range is Bromelain.
Main application areas:
🥛 Lactose-Free Dairy
Enzyme for lactose-free milk, yogurt and ice cream.
💊 Nutritional Products
Acid-stable enzyme for tablets and capsules.
🍦 Sweetness Enhancement
Raises natural sweetness in dairy products.
🧪 Food Ingredients
Enzyme for galacto-oligosaccharide production.
| Parameter | Standard Value |
|---|---|
| Product Name | Lactase (Beta-Galactosidase) |
| CAS Number | 9031-11-2 |
| Enzyme Activity (ALU/g) | 50,000 – 100,000 (Customizable) |
| Optimum pH Range | 4.5 – 6.5 (depending on source) |
| Documents | CoA and SDS with every lot |
⚠️ Safety & Handling: May cause allergy or asthma symptoms if inhaled. Avoid dust and aerosol formation and wear respiratory protection, gloves and eye protection. Store refrigerated or cool, in tightly closed containers, to preserve enzyme activity. Always consult the Safety Data Sheet (SDS) for full classification and handling instructions.
Which enzyme type do I need for milk?
Neutral enzyme from yeast suits milk processing, while acid enzyme from fungi suits acidic products and oral tablets.
Do you supply a liquid form?
Powder and liquid forms can be quoted. Please specify activity, form and application when requesting a quote.
How can I get a price and documents?
Prices depend on quantity, packaging and destination. Contact us with your required volume to receive a quotation together with the CoA and SDS.