wasabi paste
Quick Summary
Wasabi is a plant from the mustard family, native to Japan, South Korea, and Russia. A pungent paste is made from its ground rhizomes, which are the plant's fleshy stems. This paste is known for its spicy flavor and is commonly served with sushi and sashimi. The unique taste and smell come from volatile compounds released when the rhizome is cut or grated.
Due to the difficulty in cultivating true wasabi and its high cost, the wasabi paste found in many Western restaurants is often made from horseradish, with green colorants added. True wasabi is naturally green and loses its pungency quickly when exposed to air, so it's traditionally grated just before serving.123
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