Tomato care: Storage tips and managing growth deformities

Proper handling and storage of tomatoes are essential to maintaining flavor and preventing disease. To preserve aroma, tomatoes should be stored at room temperature; refrigeration below 10°C can damage cellular structures and reduce aromatic compounds by up to two-thirds after one week. If refrigeration is necessary, it is recommended to remove them at least one day before consumption to allow for partial recovery of flavor.

Regarding cultivation issues, gardeners should distinguish between fungal infections and physiological deformities. Late blight (Phytophthora infestans) can infect tomatoes even before spots are visible, especially in humid conditions. In such cases, only firm, spotless fruits should be harvested for indoor ripening at 20–25°C, while any fruit with brown or glassy spots must be discarded due to the risk of deep-seated mold toxins.

Additionally, the 'catfacing' deformity—where fruits appear fused or misshapen—is a non-contagious physiological issue often caused by cold weather during flowering, nitrogen excess, or mechanical damage. These deformed fruits remain safe to eat if they show no signs of rot or mold.