However, they should avoid overly processed vegetables or those with added salt. Fruit is a vital part of a healthful diet. People who count carbs can learn about the total carbs in the vegetables they are eating. Nonstarchy fruits and vegetables, including tomatoes, are a good place to start. People can choose fresh, frozen, or canned vegetables. Some of their recommendations include: cantaloupe pears apples raspberries blackberries strawberries Regardless of the type of fruit that a person chooses to eat on a low carb diet, they should stick to fresh or frozen varieties with no added sugar. Dried fruits and canned fruits often contain added sugar. Summary Tomatoes are a fruit that contains minimal carbs and plenty of nutrients. However, for people counting carbs, fruits may present a problem due to their high sugar content. According to the ADA, a person counting carbs can expect to eat about 15 g of carbohydrates in a small whole fruit or about half a cup of canned or frozen f...