Fermenting raw milk, such as making kefir, can reduce lactose content and increase probiotic organisms.

“also you can ferment your milk that will reduce the lactose so this is raw goats milk and this is goat cafir made from raw goats milk how do you make cfir some people say kefir this is a long running debate it's definitely cfir but you use cfir grains which you can buy online and you add them to the milk and then you leave the milk at room temperature for 24 to 48 hours”