Customization: | Available |
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CAS No.: | 9031-11-2 |
Formula: | N/a |
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Lactase, with the CAS number 9031-11-2, is a food additive that is essentially an enzyme known as β-galactosidase. This enzyme plays a crucial role in the digestion of lactose, the primary sugar found in milk and dairy products. Lactase works by breaking down lactose into its two simpler sugar components, glucose and galactose, which are more easily absorbed by the human body .
Lactase is produced through a controlled fermentation process using specific strains of microorganisms, such as Aspergillus oryzae or Aspergillus niger, and is then refined for use in food products. It is commonly used in the dairy industry to create lactose-free or low-lactose milk products, making them more accessible to individuals with lactose intolerance .
The enzyme is also used in other food applications, such as in the production of certain bakery goods, where it can improve the texture and extend the shelf life. Additionally, lactase can be found in some dietary supplements, designed to aid in the digestion of lactose when consumed with dairy products .
In terms of safety, lactase is generally recognized as safe (GRAS) for use in food. It has been approved for use in various countries and is regulated to ensure it meets safety standards. The enzyme is non-toxic and does not have any known adverse effects when used as intended in food products .