Can tomatoes still be eaten when they are ripe

Tomatoes are usually edible after they are fully ripe, but it is necessary to observe for any signs of spoilage. Ripe tomatoes may experience skin wrinkling and flesh softening, but they are still safe to consume if there are no mold spots, sour odors, or mucous exudation. If the skin is damaged or stored in a damp environment, it may breed mold and cause decay.

Ripe tomatoes have more concentrated sugar and flavor compounds, and a sweeter and softer taste, making them suitable for making tomato sauce, stews, or scrambled eggs. Its lycopene bioavailability is increased compared to when it is not fully matured, which is beneficial for cardiovascular health. Although some vitamin C content is lost, potassium and dietary fiber remain intact. It is recommended to remove the excessively soft parts during cooking to avoid affecting the taste of the dish. Tomatoes with black spots or white hairs may have been infected with Aspergillus or Penicillium, producing toxins such as penicillin that are resistant to high temperatures and cannot be decomposed by regular cooking. Ingestion may cause nausea and abdominal pain, and people with weakened immunity should pay special attention. When storing, it can be placed in a cool and ventilated place to avoid freezing and accelerating cell decay caused by refrigeration.

When choosing, priority can be given to selecting tomatoes with fresh green fruit stems and elastic pressing. Fruits with a maturity of about 8% are more resistant to storage. In daily cooking, ripe tomatoes can be paired with onions, garlic, and other vegetables to utilize their natural freshness and reduce the addition of salt. If the flesh is found to be semi transparent with water stains or emits a wine flavor, it indicates that fermentation has begun and it is recommended to stop consuming.