Killer Tomato?! This Common Food Was Once Feared as POISONOUS!

The vibrant red tomato, a staple in kitchens worldwide today, endured centuries of suspicion and fear in Europe after its introduction from the Americas in the 16th century. Initially regarded with deep mistrust, many Europeans believed this alluring fruit (Review) to be deadly. This misconception stemmed from a combination of factors, including its botanical lineage and a peculiar dining habit of the wealthy.

One significant reason for the tomato's ominous reputation, earning it the nickname "poison apple," lay in the tableware of the European elite. Wealthy aristocrats often dined on elegant pewter plates, which contained a high percentage of lead. The naturally acidic juices of the tomato, when placed on these plates, would leach lead into the food, causing lead poisoning in those who consumed it. Unaware of the true culprit, the resulting illnesses and deaths were mistakenly attributed to the innocent tomato itself.

Adding to the fear was the tomato's membership in the nightshade family, Solanaceae. This botanical group includes notoriously toxic (Review) plants like deadly nightshade (Atropa belladonna) and henbane, which were well-known for their poisonous properties. Given this association, people were understandably wary of consuming a plant related to such dangerous species. While ripe tomatoes are perfectly safe, it is true that the leaves, stems, and unripe green tomatoes do contain compounds like tomatine and solanine, which can be toxic in large amounts, further fueling early European apprehension.

Despite these deeply entrenched fears, the tomato slowly began its journey from feared ornamental to culinary delight. While it was initially grown more for its decorative appeal in many parts of Europe, particularly in the north, southern European cultures, notably Italian and Spanish, were quicker to incorporate it into their cuisine. This shift in perception was gradual, but by the late 1800s, with the rise in popularity of dishes like pizza, the tomato's deliciousness ultimately triumphed over its undeserved reputation, cementing its place as an indispensable food globally.