White coating on tomatoes: Mold risks and storage tips explained

The white coating on a tomato's skin is a sign that it's no longer fit for consumption. Here, we offer advice on how to store these vegetables to prevent this issue. Yet, if it does occur, it doesn't necessarily mean the tomato must be discarded.

There's a common misconception that cutting away the mold or simply removing it from the surface of the jam is sufficient. This approach is incorrect.

Experts remind us that any product showing the slightest mold is unsafe to eat. The issue isn't just the visible mold, but also the mycelium strands it contains, which harbor dangerous toxins. Cutting off the spoiled portion may be permissible for dry, hard foods with only a minor part affected by mold, though it's still advisable to avoid this. However, removing mold is entirely inadvisable for soft, moisture-rich products, regardless of how minimal the contamination may seem. Tomatoes and jam serve as perfect examples of where this rule applies.

Tomatoes that are firmer and less pulpy tend to last longer. Softer, fleshier types, like beef hearts or raspberries, spoil more quickly and need extra care. It's a well-established fact that refrigeration diminishes the flavor of tomatoes, yet there's an exception for when they become soft and overripe. In such cases, storing them in the fridge helps prevent further spoilage. Otherwise, room temperature is generally best.

When storing tomatoes, such as in a wicker basket, avoid stacking them directly on one another to prevent bruising, which accelerates spoilage. Shopping with a basket and carefully arranging the tomatoes to prevent stem damage also helps, as any small puncture can lead to mold.

Even with ideal storage methods, tomatoes can sometimes develop mold. Interestingly, a moldy tomato can still be repurposed by planting it, potentially on a balcony. Begin by cultivating seedlings, preferably using just the seeds placed on moist soil.

Cotton wool can be used initially. The seedlings require abundant water, sunshine, and warmth to germinate. It's advisable to bring them indoors during cold nights. Once the pot shows signs of green growth, the seedlings should be transplanted, ideally into individual pots. Giving it a try is worthwhile, as growing your tomatoes is incredibly rewarding.