Tomato is a fruit from the nightshade family (Solanaceae) and grows on the Solanum lycopersicum plant. Although botanically classified as a fruit, it is generally considered a vegetable and used as such in the kitchen. Tomatoes originate from South America, are widely cultivated around the world and are used as a staple ingredient in many cuisines.

In terms of nutritional value, tomatoes are low in calories and rich in vitamin C, vitamin K, potassium and folate. They also contain a powerful antioxidant called lycopene, which may help support heart health and protect against some types of cancer.