What Are Apricot Kernels? | The Seeds Inside the Pit

Apricot kernels are the seeds inside apricot pits, and eating them raw can release cyanide in your body — a real health risk.

When you crack open an apricot pit, you’ll find a small, almond-shaped seed inside. That’s the apricot kernel. These kernels contain a naturally occurring compound called amygdalin, which your body can convert into cyanide when the kernels are chewed or ground up. Apricot kernels are sold as snacks and supplements in some natural-food circles, but the U.S. Food and Drug Administration (FDA) has issued a strong warning about their toxicity.

If you’re considering apricot kernels for their supposed health benefits, the safety picture matters far more than the appeal. This guide covers exactly what they are, how dangerous they can be, and what the official safety agencies say.

The Short Safety Answer

Raw apricot kernels are not a safe snack. The FDA has warned that analyzed apricot seed products contained high levels of amygdalin that “could lead to fatal cyanide toxicity.” The European Food Safety Authority (EFSA) explains that amygdalin is the major cyanogenic glycoside in raw apricot kernels, and chewing or grinding breaks it down to release cyanide.

In plain terms: the same kernel that looks like an almond can poison you if you eat enough of it, especially raw.

How Much Is Dangerous?

Scientists have worked out specific numbers.

That wide range shows how much the dose can vary depending on kernel size and the specific batch.

The bottom line is that even a handful of kernels can push you past a safe dose, and the risk is far worse for children.

Official Warnings and Limits

Several government agencies have taken action on apricot kernels. The FDA advised consumers to stop using those products and dispose of them immediately.

That limit applies to both bitter and sweet kernels sold for human consumption or as food ingredients.

Common symptoms of cyanide poisoning include headache, nausea, vomiting, lethargy, and seizures. Severe cases can lead to coma and death. If someone has eaten a risky amount of apricot kernels and shows these signs, the FDA advises calling emergency services right away.

What Apricot Kernels Are Not

A dangerous myth persists that apricot kernels or the compound laetrile can treat cancer. This belief has circulated for decades, but no credible evidence supports it. The FDA’s warning makes clear these products can be toxic, and they are not approved cancer therapies. Anyone considering them for that purpose should avoid them entirely and discuss real treatment options with a doctor.

For the rare buyer who wants apricot kernels for cooking or other legitimate uses, choosing the right product and understanding what you get matters. If you’re comparing options, our roundup of the best apricot kernels includes safety notes to help you decide, but the overriding advice from every health authority is the same: raw kernels carry real cyanide risk.

The FDA advises anyone who has ingested these products and feels unwell to contact a health care provider immediately. For serious side effects, call emergency services. That caution applies whether the kernels are labeled “raw,” “bitter,” “sweet,” or “natural” — none of those words make them safe to eat freely. The safest choice is to avoid eating raw apricot kernels altogether.