How much powdered ginger is in the sachet included in the Old Fashioned Ginger Beer Kit? The weight of the powdered ginger in the sachet is 15g. Related articles Why does my ginger beer taste awful? What type of sugar do I need to make ginger beer and how much? Do I need to ferment my non alcoholic ginger beer? My alcoholic Ginger Beer has burst out of the bottle - Why? Does the Old Fashioned Ginger Beer Kit contain any sulphites, gluten or other allergens?