Comparative evaluation of physicochemical characteristics, organic acid, and sugar compositions in colored cherry tomatoes

Cherry tomatoes are rich in organic acids, sugars, vitamins, and minerals compared to regular-sized tomatoes. Recently, a growing interest persist in colorful foods, leading to the development of various colored cherry tomatoes. This study analyzed the physicochemical qualities, organic acids, and sugar profiles of 12 cultivars of colored cherry tomatoes harvested in South Korea. The major organic acids were citric-, lactic-, and malic acids, whereas the primary sugars were fructose and glucose. There were varietal differences in organic acid and sugar content depending on the cultivar. Based on these results, there are plans for future comparative assessments of the functional components of various colored cherry tomatoes.