What poison smells like a common nut?

The poison that smells like a common nut is cyanide. It is a deadly poison that can cause death within minutes if ingested in large doses. Cyanide is found in many plants, including almonds, apricots, cherries, and peaches. It is also found in some industrial products, such as metal polishes and cleaning products. Cyanide smells like bitter almonds, and this odor can be detected even in small amounts. If you smell something that smells like bitter almonds, it is important to seek medical attention immediately.