The cheese that bites back, Casu Marzu, is a culinary dare. Its live, leaping larvae give it a notorious reputation. Yet, for those brave enough to try it, there are a few simple tips to ensure the experience is both authentic and as safe as possible. This guide is for adventurous eaters who want to experience this Sardinian delicacy with confidence.

First, understand what you’re eating. The cheese is not rotten but is instead fermented by the digestive enzymes of fly larvae. This process gives it a soft, creamy texture and a pungent flavor. The live maggots are a sign that the cheese is fresh and ready to eat.

A key part of the experience is dealing with the leaping larvae. Many people who consume Casu Marzu cover their faces or use a hand to block their eyes. This is to protect themselves from the maggots, which can launch themselves up to six inches when disturbed.

You have two options for eating the cheese: with or without the maggots. Some purists eat it with the larvae, as they are a part of the traditional experience. Others, to mitigate the risk of intestinal myiasis, choose to remove them first.

To remove the maggots, you can place the cheese in a sealed bag. The lack of oxygen will cause the maggots to suffocate and die. This is a common practice for those who are uneasy about consuming live insects.

It is highly recommended that you only try the cheese from a trusted, local source. This ensures that the product was made using traditional methods and is as fresh as possible. Avoid any pre-packaged or mass-produced versions.

Be aware that even with precautions, there are still health risks associated with Casu Marzu. It is an unpasteurized, open-air food, so the risk of bacterial contamination is present. Eat only a small amount to gauge your body’s reaction.