Is it safe to eat a cork?
Quick Answer
No
While ingesting a small piece of cork is unlikely to cause harm, it is not recommended to eat cork. It is not digestible and could potentially cause choking or intestinal blockage.

What Is It?
Cork is a buoyant, light brown, natural substance, obtained from the outer layer of the bark of the cork oak tree. It’s primarily used in wine bottles, bulletin boards, and as flooring material.
Why It Can Be Risky
While cork is a natural substance, it is not meant for consumption. The risks associated with eating cork include:
- Choking hazard: Especially for children, small pieces of cork can pose a choking risk.
- Intestinal blockage: Since cork is not digestible, it can potentially cause blockage in the digestive tract.