When it comes to fruits and vegetables go for the smaller ones say the researchers at the Organic Center, a non-profit research organization. They found that the more a tomato weighs the less lycopene it has , even though it may be organic. This may be the result of high-yield farming that focuses on the quanity of crops instead of their quality.
Because of lack of space I usually plant cherry tomatoes in my garden. I'm happy knowing that they're better nutrionally than the big guys .