The santorini tomato 'τοματάκι σαντορίνης' (tomataki santorinis) is a variety of cherry tomato from santorini, greece. santorinis have a deep red color and have firm, not particularly moist flesh with a high seed content. they are known for their high carbohydrate content and a sweet, strongly acidic taste. they have a round, slightly flattened shape and weigh 15–27 grams. they often have pronounced flutes, especially those growing lowest on the plant. the fruits generally ripen in 80–90 days.

Source: Wikipedia