Melody if you look at veggies nutrient facts there is a sugar content like Mrs D said. Some veggies like carrots for example have more but even if you look at a cup of brocolli it has 2 grams of sugar. I am not sure about the tomatoes but I thought they were a superfood for something but that does not mean it doesn't have what you are talking about. Dr Oz always talks about the benefits of tomatoes.