I'm reading the ingredient list on my can. Sugar is listed as part of the Vegetable Juice blend after all the vegetables and potassium chloride
. The vegetable juice blend is after tomato juice from concentrate. I would assume it's low enough on the list to make this product acceptable. V-8 is recommended in the books, I can't see why low sodium wouldn't be. I think this one actually tastes like vegetables and not like salt.
If I'm not mistaken the 8g of sugar are natural fruit sugars from the tomatoes.