sulphites
Yes
Sulphites are additives used in food and beverages to prevent spoilage and maintain freshness. They can also occur naturally in some foods and drinks. Sulphites are known to cause allergic reactions in some individuals, so they must be declared on food labels.
I hear that in France the cheap and cheerful 'Vin rouge' and vin ordinaire etc do not contain sulphites because they are not in the market for long before being consumed. This is only a partial answer - keep looking!
Yes because champagne is made from grapes the same as wine. Wine, white and red, has naturally occurring sulfites as well as sulphites added to stabilize it. Champagne is likely to have as many sulphites as white wine. Red wine has fewer sulphites than white wine. Dry wines have fewer sulphites than sweeter wines and champagnes.
No, rum does not have caffeine in it.
All rum is alcoholic by definition. Some rum flavors added to various foods are not actual rum.
rotgut rum
As far as I know, the beverage that contains a lot of sulfites (sulphites) is wine where as beer or other distilled spirits or liqueurs will have less that that. Even if it did, in some countries if it passes a certain threshold, the manufacturer will be legally required to label "contains sulfites" on the container.
NO it has the word rum in it rum is liquor
All rum is alcoholic by definition. Some rum flavors added to various foods are not actual rum.
rum is an alcoholic spirit. It can look clear (white rum), golden (navy rum) or a dark black colour (dark rum)