Beta-Galactosidase: Review of Recent Research Related to Technological Application, Nutritional Concerns, and Immobilization

Review Article: Immobilized Molecules Using Biomaterials and Nanobiotechnology

“…Lactose could also be found in whey permeate at higher concentrations. The consumption of foods with a high content of lactose is causing a medical problem for almost 70% of the world population, especially in the developing countries, as the naturally present enzyme (β-galactosidase) in the human intestine, loses its activity during lifetime [44]. Undigested lactose in chyme retains fluid, bacterial fermentation of lactose results in production of gases, diarrhoea, bloating and abdominal cramps after consumption of milk and other dairy products.…”

Whey, a Potential Substrate for Biotechnology

“…Richmond, Gray and Stine (1981) have reported that over 50 immobilization systems have been proposed: among these systems, immobilization processes by inclusion (Snam Progetti process) and by covalent bonding (Corning process) have yielded interesting results at the pre-industrial pilot plant stage (see Chapter 5 of this volume).…”

The Art of Immobilization Using Biopolymers, Biomaterials and Nanobiotechnology

“…Lactose could also be found in whey permeate at higher concentrations. The consumption of foods with a high content of lactose is causing a medical problem for almost 70% of the world population, especially in the developing countries, as the naturally present enzyme ( -galactosidase) in the human intestine, loses its activity during lifetime (Richmond & Stine, 1981). Undigested lactose in chyme retains fluid, bacterial fermentation of lactose results in production of gases, diarrhoea, bloating and abdominal cramps after consumption of milk and other dairy products.…”