How to cook pork safely

Grilling Ribs

About Fresh Pork

This page is about how to safely prepare fresh pork, for ground pork, please refer to the main cooking food safely page. All pork sold in the U.S. have gone through USDA inspections for prevention of foodborne illnesses and meet federally mandated regulations for freshness and signs of disease. For signs of freshness, look for flesh that is firm and is pinkish gray in color. The USDA recommends cooking pork until internal temperatures reach 145°F and then let the pork rest for 3 minutes before consumption. It is important to note that fresh pork is not required to have sell-by dates posted on retail packaging by the government so consumers should be wary of signs that meat is not fresh.

The USDA lowered the recommended minimum internal temperature of pork recently due to increased regulations from farm to processing to sales of pork which has reduced foodborne illness risks greatly. The main risk found in pork is the trichinella roundworm but with scientific advancement, it was found that trichinella can be killed when frozen or with low-level heat. Thus, the USDA set forth a new minimum temperature of 145°F versus the previous 160°F.

How to Thaw Pork

Thawing with a Microwave

Microwaves are the fastest way to defrost frozen pork but it may lead to uneven cooking due to temperatures being inconsistent in the meat. The best rule of thumb when microwaving frozen pork for defrosting is to check the meat every 30 seconds to a minute to avoid overcooking some parts of the meat. Keep your microwave temperature on medium or low if it does not have a thawing setting. Once the pork has been thawed, do not refreeze if you are using this method of thawing as some parts of the pork may have already cooked. The combination of raw and heated meats can lead to foodborne pathogens spreading.

Thawing in Cold Water

The method of using cold water to thaw pork takes several hours depending on the size of the cut. Store your pork in an airtight bag and submerge all the way in cold water. Refill the water occasionally for a quicker thaw.

Thawing in a Refrigerator

The safest way to thaw frozen pork is in a refrigerator. Place your frozen meat inside the refrigerator the night before you need to use it and it can be safely stored between 3 to 5 days before use. It is also safe to refreeze your pork from the refrigerator if needed. Although this method of defrosting or thawing takes the longest amount of time, it is the the least likely to lead to any foodborne illness complications.

Safe Cooking Temperature and Times for Pork

Fresh cuts of pork should be cooked until internal temperatures reach 145°F. For other types of pork such as ground pork or internal organs, the recommended internal temperature is 160°F. Due to these meats being mixed together from multiple animals, there is a higher risk of pathogens being spread so it is suggested that higher temperatures are used to kill off harmful bacteria. Fresh pork should never be partially cooked and refrigerated again. If pork has begun cooking, you must finish cooking it completely before resting to cool for refrigerating. Below is a chart that can help guide you in determining the right temperature and times for cooking pork.

CutWeight/SizeRoast 350°FBroil/GrillStoveBraise
Loin2-5 lbs20 min/lb8-16 min3-8 min6-8 min
Tenderloin½ – 1½ lbs 20-27 min20 min4-8 min 8-10 min
Ribs2-4 lbs1½ – 2 hours1½ – 2 hours1½ – 2 hours
Crown Roast10 lbs12 min/lb
Butt/shoulder3-6 lbs45 min/lb2 to 2½ hours
Loin Chunks1 inch cubes10-15 min8-10 min
Half Ham5-8 lbs22-25 min/lb
Whole Ham18-20 lbs15 min/lb
Patties½ inch thick8-10 min8-10 min


It is important to disqualify a common misconception about cooking pork. Some pinkness in pork does not automatically mean it is unsafe to consume after cooking. The
only way of telling whether fresh pork is safe to eat is with a food thermometer and a reading of internal temperatures of 145°F. Some cuts of pork may maintain signs of pinkness after being thoroughly cooked due to the way it was prepared or certain ingredients causing a chemical reaction.

How to Store Pork

Although it isn’t required by the USDA to put sell-by dates on packages of fresh pork, retailers typically choose to put their own recommended use-by dates for the convenience of their customers. Pork can be safely stored in your refrigerator between 1 to 5 days depending on the cut. Please refer to the chart below for a more specific recommendation.

CutRefrigeratorFreezer
Raw roasts, ribs, steaks3-5 days4-6 months
Raw liver, internal organs1-2 days3-4 months
Cooked stews, casseroles3-4 days2-3 months
Cooked deli meals1-2 days2-3 months
Frozen mealsDo not thaw3-4 months
Canned products3-4 days after opening2-3 months after opening

For more information on how to safely prepare high risk foods, please visit our Safe Food Handling page. If you would like to learn about the risks of improperly prepared food, please check out our Foodborne Illness page.

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