Food Thermometers and Safe Temperatures

Use official minimums and measure in the correct location.

Reviewed: July 24, 2026General international guidance

A food thermometer is the most reliable way to confirm safe internal temperature. U.S. guidance sets 63°C/145°F plus a three-minute rest for intact beef steaks and roasts, 71°C/160°F for ground beef and 74°C/165°F for leftovers. Canadian guidance should be followed when cooking in Canada and may present whole-cut categories differently.

How to use this guide

Build this step into the cooking plan rather than treating it as an afterthought. Safe handling, temperature measurement, clean tools, storage time and product labels work together. One correct step cannot compensate for an uncertain time-temperature history or cross-contamination earlier in the process.

A practical comparison starts with two questions: use a fast digital thermometer, and check the thickest part away from bone, fat and the cooking surface. Then consider how the beef will be served. Thin slices in a mixed dish tolerate a different texture from a whole steak, while a large roast needs a shape that can cook and rest evenly.

Choosing the cut

  • Use a fast digital thermometer.
  • Check the thickest part away from bone, fat and the cooking surface.
  • Clean the probe between readings.

Cooking approach

  • Measure more than one location in irregular cuts.
  • Follow package instructions for mechanically tenderized or stuffed products.
  • Treat doneness preference and safety as related but distinct.

In practice, the sequence matters: measure more than one location in irregular cuts; then follow package instructions for mechanically tenderized or stuffed products; finally, treat doneness preference and safety as related but distinct. Keep the surface, centre and serving plan in mind at the same time. Browning develops flavour, but it does not prove the centre is safe or tender. A thermometer and a clean slicing plan make the result more predictable.

Common mistakes

  • Colour, firmness and juice colour are not reliable safety tests.
  • A thermometer touching bone can mislead.

When to choose another approach

Choose a safer or simpler process when the timing, temperature history or product type is uncertain. Do not compensate for questionable storage by adding more seasoning or cooking far beyond quality targets. When official advice, a recall notice or the package label conflicts with a general cooking tip, follow the current authority or label.

Make the result repeatable

Because official recommendations can change, the site links directly to current U.S. and Canadian authorities.

For food thermometers and safe temperatures, a useful note includes the exact label, store or butcher, raw weight, thickness, preparation, equipment, pull temperature, rest and slicing direction. Add one sentence about texture and juiciness. That small record is more useful than collecting several nearly identical recipes because it connects the result to the actual product you bought.

Food-safety note: Use a food thermometer and follow current guidance for your country, product type and package label. Ground, mechanically tenderized, stuffed and injected products may require different handling from intact whole-muscle cuts.