Can Tonka Beans Be Eaten Safely?
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4 min read
Tonka beans contain a naturally occurring chemical called coumarin, which is toxic in high doses and has led the U.S. Food and Drug Administration (FDA) to ban them as a food additive since 1954. Despite this, they remain a popular flavoring ingredient in professional kitchens and other countries due to their complex aroma, which hints at vanilla, almond, and cherry.