What is lactose intolerance?

Lactose intolerance is a non-allergic food hypersensitivity that results from a reduced ability to digest lactose, the primary sugar naturally present in cow’s milk. In most cases it has a genetic component and the prevalence varies worldwide. In Ireland, the prevalence is low, with approximately 4-5 % of the population affected.

Extra Information:

Depending on the level of tolerance, most people can consume some lactose, typically a daily amount of 12-15 g. A 200 ml glass of milk contains approximately 9-10 g lactose, while the amounts in yogurt and cheese is considerably less – 5.9 g in 125 ml pot of plain whole milk yogurt and 0.03 g in 25 g of cheddar cheese.