A beefsteak tomato (American English) or beef tomato (British English)[1] is any of the largest varieties of cultivated tomatoes, some weighing 1 pound (450 g) or more. Most are pink or red with numerous small seed compartments (locules) distributed throughout the fruit, sometimes displaying pronounced ribbing similar to ancient pre-Columbian tomato cultivars. While popular among home growers for sandwich making and other applications requiring a large tomato to be eaten raw, beefsteaks are not grown commercially as often as other types, since they are not considered as suitable for mechanization as smaller slicing tomatoes.