Lactase

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Lactase
  • Supply Ability: 10 Ton/Tons per Month
  • Other Names: beta-galactosidase
  • CAS No: 9031-11-2
  • Temperature: 5℃-65℃ optimal 55℃–60℃
  • Activity: 10,000u/g
  • Appearance: powder
  • CAS No.: 9031-11-2
  • Colour: White
  • Type: Enzyme Preparations
  • othername: Beta-galactosidase
  • EINECS No.: 232-864-1
  • pH: 3.0~8.0 optimal 3.5-5.0
  • Odour: Normal microbial fermentation odour
  • Packaging Detail: Packaging specification: 25L/drum
PRODUCT DESCRIPTION

Food Grade Powder Supplements Lactase Beta Galactosidase For Lactasc Deficiency This product is made by submerged fermentation, purification, formulation, and drying of Bacillus licheniformis. Lactase is mainly used in the dairy industry to relieve people with lactase deficiency while enjoying dairy products, but it is also widely used in the food industry, medicine, environmental protection, and other fields.

MECHANISM

Lactase, also called β-galactosidase, catalyzes the hydrolysis of lactose to glucose and galactose. This enzyme also exhibits transferase activity under appropriate conditions, converting galactose to lactose to produce galacto-oligosaccharides, beneficial bacterial growth promoters for humans. It can be used as a processing aid in the manufacture of dairy products or as a digestive aid to alleviate the problem of lactose intolerance.

PRODUCT STANDARD
No.ITEMSINDEX
1Particle size (%<40 mesh)≥80
2Loss on drying/(%)≤8.0
3Lead/(mg/kg)≤5.0
4Arsenic/(mg/kg)≤3.0
5Total viable count/(CFU/g)≤50000
6Coliform Bacteria/(CFU/g)≤30
7Escherichia coli≤3.0
8(MPN/g)<10
9Salmonella/(25g)Not Detected
FUNCTION
  • Processing of low-lactose milk and milk powder: Removes lactose while improving product aroma, taste, and nutritional value.
  •  Other dairy processing: For yoghurt: Reduces curdling time, saves sugar use, and improves aroma and taste. For the ice cream: improves and supports consistency and texture. For the bread: Improves crust color, promotes yeast fermentation, sweetens bread, and saves sugar.
RECOMMENDED DOSAGE
  • Fresh Milk 0.02-0.1% (by volume); * Milk Powder 0.2-0.4% (by dry weight)

Dosage should be optimized according to application, raw material specifications, product expectations, and processing parameters. We recommend starting the test at a comfortable volume.

PACKAGE DAN STORAGE

Packaging: 25kg/barrel Storage: Store tightly closed in a cool, dry place out of direct sunlight. Shelf life: 12 months in a dry and cool place.

SAFETY

Enzyme preparations are proteins that can cause sensitization or allergic symptoms in sensitive individuals. Prolonged contact may cause mild irritation to the skin, eyes, or nasal mucosa. Avoid direct contact with the human body. If skin or eye irritation or allergic reaction occurs, consult a doctor.