Is sugar free red bull alright?

http://freeskatestickers.webs.com/

There are 27 grams of sugar in an 8.2 ounce can of Redbull.

No. The reason that dry red wine is called dry is because it has less perceived sweetness. This can either be because of a higher alcohol content or the fact that less sugars are present.

Ayup - Two of (if not the) main ingredients are glucose and sucrose: both major sugars.

a single black label shot (25ml) has 69 calories and a red bull sugar free has 10 calories/serving (serving = 249g)so a double black with sugar free red bull should have approx 150 cal