Indicators of spoiled tomatoes include visible mold, a sour or rotten smell, a mushy or slimy texture, and discoloration. If you observe any of these signs, the tomato should be discarded.
Determining if a tomato has gone bad involves observing several key characteristics. Here's a breakdown:
Visual Inspection: Look for mold growth. Mold can appear as fuzzy white, green, or black spots on the surface of the tomato. Also, check for significant discoloration. While some tomatoes have natural color variations, large dark spots or unusual shades can indicate spoilage.
Texture Check: A fresh tomato should be firm to the touch. If the tomato feels excessively soft, mushy, or slimy, it's likely spoiled. Gently press the tomato; if it gives way easily and feels waterlogged, it's past its prime.
Smell Test: A ripe tomato has a fresh, slightly earthy scent. If the tomato emits a sour, rotten, or otherwise unpleasant odor, it's a clear sign of spoilage. Trust your nose; if it smells off, it probably is.
Taste (Use Caution): If the tomato looks and smells questionable, it's best to avoid tasting it. However, if you're unsure and the tomato only has minor blemishes, a tiny taste can help. A sour, fermented, or otherwise off-putting taste indicates spoilage.
To extend the life of your tomatoes, store them at room temperature, away from direct sunlight, until they are ripe. Once ripe, you can refrigerate them to slow down the ripening process, but be aware that refrigeration can affect their texture and flavor.