Lactose-reduced dairy powder

The present invention relates to the field of dry or powdered dairy compositions. The present invention describes a method for producing a reduced lactose dairy powder, the method comprising (i) treating a milk-based substrate comprising lactose with a first enzyme having transgalactosylase activity and a second enzyme having lactase activity to obtain a milk-based product comprising reduced lactose and comprising galactooligosaccharide (GOS); (ii) preparing a lactose-reduced dairy powder from the lactose-reduced and GOS-containing milk-based product. 本发明涉及干或粉状乳制品组合物领域。本发明描述了一种用于生产乳糖降低的乳制品粉的方法，所述方法包括(i)用具有转半乳糖基酶活性的第一酶和具有乳糖酶活性的第二酶处理包含乳糖的基于乳的底物，以获得乳糖降低并且包含低聚半乳糖(GOS)的基于乳的产物；(ii)从所述乳糖降低并且包含GOS的基于乳的产物制备乳糖降低的乳制品粉。