3. Plums
Although the fruit is perfectly fine to eat, the pit contains cyanogenic compounds which the body can use to create cyanide. Of course, not many people eat plum pits, so it shouldn’t be much of an issue.
4. Unpasteurized Honey
Okay, so the honey you eat in the store is fine…because it has been pasteurized. Unpasteurized honey however may contain grayanotoxin, which can lead to side effects such as dizziness, weakness and vomiting. In infants, this can be deadly!