The Best Kitchen Gadget to Prevent Salmonella Is a Good Meat Probe

It is the summer of salmonella, it seems. Multiple overlapping salmonella outbreaks now sprawl across at least 30 states as of late August, even as cases of prodigious-poop-causing parasite cyclospora seem to be receding . Hundreds have been sickened, and simultaneous recalls are in effect for products as diverse as eggs, granola, jalapeño peppers, greens powders, nut butters, and dog food.

Salmonella, and its attendant havoc on the GI tract, are these days a hallmark of American summer—not just in meat and eggs but, increasingly , fresh produce, as climate change brings warmer and wetter summers. Foodborne bacteria enjoy the same weather as corn and tomatoes and are happy to hitch a ride.

“When we see warmer temperatures, that is going to create conditions that are favorable for bacteria like salmonella or parasites like cyclospora to grow,” Ellen Shumaker, a food safety expert at NC State Extension, told WIRED this month.

Luckily, there's already a simple preventive technology known to be wildly effective against salmonella. It's called “cooking.” While anything above the USDA-recommended food-safe temperature of 140 degrees Fahrenheit can kill salmonella if cooked for long enough, the bacterium is dead nearly immediately above 165 degrees.

Heat is the last, best line of defense against salmonella. I'm the WIRED Reviews team's lead reviewer for cooking technology, and I consider my food thermometer the single most important food safety item in my kitchen.

And yet, while most Americans own a food thermometer, more than 70 percent don't regularly use it to assess food temp, according to a recent food safety survey . This is a statistic that would terrify my mother.

I have convinced myself that the problem is that your thermometer is terrible. A lower-cost thermometer, like this $14 quick-read thermometer my editor has in her kitchen , will give you an accurate enough internal temperature for your meat or lasagna. But it'll take as long as seven or eight seconds to get a useful ballpark reading, which can feel like a lifetime when hovering over a pan or an open oven door.

The best meat thermometer is the one you'll actually use. For more than a decade, the WIRED Reviews team has been recommending an instant-read food thermometer that costs seven or eight times the price of a “fast-read” thermometer on Amazon.

The reason is simple: speed. The above Thermapen One offers a stable digital readout of food's internal temperature within just a couple seconds. This difference is pivotal, because it means you're likely to actually use it rather than dread using it. This gives the Thermapen a much better claim to hang out in the important real estate next to the stove rather than jumbled somewhere nearby in a drawer.