Lactose is a milk-based sugar that is not fully fermentable by beer yeast. Adds body and sweetness to milk stouts. Form: 500g Bag 1 Kg Bag (SAVE 16% OFF 500g Price) 5 Kg Bag (SAVE 20% OFF 1Kg Price) 25 Kg Bag (SAVE 44% OFF 1Kg Price) Brewers Guidance: