Found a Worm or Brown Line in Chicken? Here’s What It Means and What to Do

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Have you found a worm or strange brown line in raw chicken? Learn what it is, whether it’s safe, and the steps you must take to stay safe and report it properly.

Discovering a Worm in Chicken: What You Need to Know

Finding something strange in your food is never pleasant—especially when it’s raw meat. If you’ve come across a brown string or worm-like structure in chicken, you are not alone. This guide will walk you through what it is, what to do, and how to prevent it from happening again.

What Is the Brown Line or Worm in Chicken?

That brown, stringy structure you’ve found in the chicken breast may be a parasite, such as:

• Ascaridia galli (roundworm): A common intestinal parasite in poultry.
• Tapeworm fragments: Rare, but possible if the meat wasn’t properly inspected.
• Nerve or blood vessel: Occasionally mistaken for worms, but unlikely if it is segmented, curved, or slimy.

From your photo, this appears to be a worm or parasite embedded in the meat, rather than a natural part of the chicken’s anatomy.

Is It Dangerous?

Yes—and no. While proper cooking (to 165°F or 74°C) will kill any bacteria or parasites, eating meat that contains visible worms is not recommended. Here’s why:

• It indicates poor hygiene or quality control during processing.
• It may be part of a larger contamination issue.
• It is unappetizing and unsettling for anyone.

What to Do If You Find a Worm in Chicken

1. Do NOT Cook or Eat It

Even though cooking may kill the parasite, discard the meat immediately. It’s not worth the risk or discomfort.

2. Take Photos and Save Packaging

Document everything:

• Photograph the worm and packaging.
• Note the brand, purchase date, and store.

3. Report the Issue

Depending on your location, report to:

• The store where you purchased the chicken.
• The brand or processing company listed on the label.
• Food safety authorities, such as:
  • USDA Meat and Poultry Hotline (U.S.)
  • Food Standards Agency (UK)
  • Your local health department

4. Dispose of It Safely

Seal the contaminated chicken in a plastic bag and throw it away. Then:

• Wash your hands thoroughly.
• Sanitize all surfaces, utensils, and cutting boards that touched the meat.

Can You Prevent This From Happening?

While not all contamination is avoidable, here are some tips to reduce the risk:

a. Buy From Reputable Sources

Choose certified suppliers and stores that follow strict food safety standards.

b. Visually Inspect Raw Chicken

Before cooking, always check for unusual textures, lines, or discoloration.

c. Use a Meat Thermometer

Ensure all chicken is cooked to at least 165°F (74°C) to kill bacteria and parasites.

d. Freeze When Necessary

Freezing chicken may help kill certain parasites (though it’s not a guaranteed solution for all types).

When to Seek Help or Take Further Action

If you find worms in more than one package—or if you feel sick after handling contaminated meat—take these additional steps:

• Contact your local food safety authority.
• Visit a healthcare provider if you experience nausea, vomiting, or abdominal pain after handling or consuming chicken.
• Save the contaminated meat (if possible) for testing by local authorities.

Final Thoughts

Finding a worm or brown line in chicken is alarming, but knowing what to do can protect your health and help others avoid similar issues. Always err on the side of caution, do not eat compromised meat, and report any findings to the appropriate bodies.

Stay safe, informed, and always inspect your food.

Have you ever encountered this issue? Share your experience or ask questions in the comments below.