I dont think it is the cheese (Gjetost) as the recipe specifically puts it beneath the sugar heading, also it seems to be an odd thing to put in a drink.
The other sugars to the drink are
Copper Wort Adjunct Fluid
and
Block Juice
No idea what either of those are..
I'm trying to recreated a family recipe I found and it asks for the ingredient Jetose Caramel (its listed under sugars in the recipe) I cant find any info about what Jetose is (yes I know its a caramel but specifically) It said to buy it from Harvey Steels (a company) but i cant find any...