All of the following should be avoided by a patient with lactose intolerance, EXCEPT:
(A) Condensed milk (B) Ice-cream (C) Skimmed milk (D) Yoghu
(D) Lactose intolerance due to a defect in the enzyme lactose (beta galactosidase) is very common. The treatment advocated is severe restriction of lactose (any kind of milk and milk products). Yoghu - In yogu some of the bacteria produce lactase enzyme that can digest lactose.