Thanks for the muffin recipe - I will give them a go when I get to the supermarket to get some silicon cases!
The ingredients for the ginger beer is:- Carbonated Water, Flavourings, Citric Acid, Acidity Regulator (sodium citrate), Sweetners (suralose, acesifame k), Preservatives (potassium sorbate) stabiliser (glycerol esters of wood rosins).
That is morrison's ginger beer.