Are rancid walnuts safe to eat?

Rancid walnuts are not safe to eat. Rancidity is a process of chemical deterioration that occurs in fats and oils when they are exposed to oxygen, light, or heat. This process can produce harmful compounds that can cause foodborne illness.

Rancid walnuts may have an off odor or taste, and they may be discolored. If you suspect that walnuts are rancid, it is best to discard them.

Eating rancid walnuts can cause a variety of symptoms, including:

* Nausea

* Vomiting

* Diarrhea

* Abdominal pain

* Headaches

* Dizziness

* Confusion

* Seizures

In severe cases, eating rancid walnuts can lead to death.

If you experience any of these symptoms after eating walnuts, it is important to see a doctor immediately.