Many people scrub the grill with a wire brush, but doctors warn stray bristles send people to the ER every year; a crumpled ball of aluminum foil cleans the grates with nothing to swallow

Summer in the US basically runs on backyard barbecues, and almost every grill gets scrubbed clean with a wire brush. It is such a normal habit that no one questions the tool. But in February 2026, Weber recalled more than 3.2 million metal wire-bristle grill brushes after reports that loose bristles were sticking to food. According to the recall notice, the company was aware of at least four reports of metal bristles being ingested and requiring medical attention to remove them.

How a scrubbing tool ends up on your plate
Wire brushes scrape stiff metal bristles over hot, greasy grates. After using it for months, individual hairs wear down and break off. A stray one can get stuck to a burger patty or a piece of chicken, hiding in the grill marks, and go right into someone's mouth with the next bite. Sometimes it's just a tiny piece, but a swallowed piece of stiff wire doesn't have to be big to cause damage.

What the national numbers show
The 2016 study, ‘Epidemiology of Wire-Bristle Grill Brush Injury in the United States, 2002-2014,’ pulled data from the Consumer Product Safety Commission’s injury surveillance system and found 43 confirmed cases between 2002 and 2014. This study estimated that this amounted to 1,698 emergency room visits across the country, with the average patient being about 30 years old and the sexes almost evenly split at 21 men to 22 women. Cases peaked in June, July, and August, with July leading the way, the study found, the peak of grilling season. Nearly 70 percent of patients were treated and released the same day.

Where the bristles actually land
The study employed three different data sources, and they did not always agree on where the bristle ended up. The research found the throat and back of the mouth to be the single most common site in more than half of cases in the government’s ER database, while a review of published case reports found the same general area in about one third of cases. But in the consumer-reported database, SaferProducts. gov, according to this study, the most frequent complaint was the inside of the mouth rather than deeper in the throat, indicating that bristles can get caught immediately or go much further before causing trouble.

Six real cases from a single US hospital system
A CDC report offers a close-up look at that “further down” scenario. The report describes six cases of wire-bristle ingestion diagnosed and managed by a hospital system in Rhode Island between March 2011 and June 2012, in addition to six previously reported cases diagnosed and managed by the same hospital between 2009 and 2010. The six newer patients ranged from 31 to 64 years old, five were men, and, according to this CDC report, all of them remembered eating grilled meat at a backyard cookout sometime before their symptoms began.

In three patients, doctors used neck X-rays to locate bristles in the throat and at the base of the tongue, while the other three were found using CT scans in the abdomen, in the fatty tissue around the intestines, or in the colon. One of the cases required full surgery after a bristle punctured the intestinal wall; the rest were resolved with a scope procedure, and all six patients fully recovered, according to the CDC report.

The foil trick that skips the whole problem
This is where the aluminum-foil method has really caught on with home grillers. Some people use a ball of heavy-duty foil, crumpled up and held with tongs, to scrub the hot grates instead of a metal brush. It works on the same principle, abrasion against baked-on residue, but minus the one thing that makes wire brushes dangerous: there aren’t any loose bristles that can snap off into your food.

Consumer Reports’ guide notes that a crumpled ball of foil is a real and often recommended substitute for a wire brush, though the outlet’s own brush testing found that foil doesn’t scrub off heavy, baked-on grease quite as well as a dedicated brush. So there is a real trade-off: less scrubbing power, but nothing embedded in the foil to end up in your food. Similar trade-offs exist with grill stones, nylon-bristle brushes, and coiled steel scrubbers that don't have loose wires. The easiest answer, according to this CDC report, is to check the grill surface carefully for loose bristles before cooking and to consider changing cleaning techniques altogether

A ten-second habit that actually helps
None of this means panicking about your next cookout; these injuries are still rare given how many people are grilling each summer. But the habit the doctors keep repeating is simple: look at the grate before the food goes on it. Once you know to look for it, a stray bristle will usually catch the light and can be wiped away easily with a glove or paper towel.

If you get sudden pain in your throat, have trouble swallowing, or have persistent stomach pain after a barbecue, get checked rather than waiting it out. And if there's an old, tired wire brush sitting beside your grill right now, this summer could be a good time to finally replace it.