I'm thinking about brewing something out of this range Muntons | Home Beer Making Most of those kits have an OG of 1040° to 1044°, and they recommend the addition of 1kg of dextrose. If I want to increase the alcoholic content, should I add 2kg of dextrose instead of 1kg, with some additional hops to balance out the extra sweetness, and how much extra alcohol will I get by adding 1 more kg of dextrose?