Doneness & Temps

Pork Doneness

Ground Pork Safe Temperature

Also: minced pork done temp, ground pork 160°F, pork mince internal temperature, pork burger done temp

Ground pork, sausage patties, and pork meatballs must reach 71°C (160°F) with no rest — grinding disperses surface pathogens throughout the mass.

Ground pork requires a higher minimum internal temperature than whole-muscle pork because the grinding process mechanically distributes surface pathogens — primarily Salmonella and, historically, Trichinella spiralis — throughout the entire meat matrix. The 2011 USDA revision lowering whole-muscle pork to 63°C (145°F) explicitly did not apply to ground pork, which retained the 71°C (160°F) standard. This applies to fresh-ground pork, commercially ground pork, pork meatballs, pork-based meatloaf, and any product where pork has been comminuted, regardless of whether it is sold raw or partially cooked.

In photos

Ground Pork Safe Temperature at 71°C / 160°F. At 71°C, both myosin and actin have fully denatured throughout the mass. Visual cues: No pink color anywhere in a cross-section — uniform gray-brown or white throughout, Juices run completely clear with no pink tinge, Patty or meatball feels firm and springs back solidly when pressed.
Ground Pork Safe Temperature at 71°C / 160°F. At 71°C, both myosin and actin have fully denatured throughout the mass. Visual cues: No pink color anywhere in a cross-section — uniform gray-brown or white throughout, Juices run completely clear with no pink tinge, Patty or meatball feels firm and springs back solidly when pressed.
Ground Pork Safe Temperature in context — the stages just below and above, side-by-side. Ground pork requires a higher minimum internal temperature than whole-muscle pork because the grinding process mechanically distributes surface pathogens — primarily Salmonella and, historically, Tri… Target reference 71°C / 160°F.
Ground Pork Safe Temperature in context — the stages just below and above, side-by-side. Ground pork requires a higher minimum internal temperature than whole-muscle pork because the grinding process mechanically distributes surface pathogens — primarily Salmonella and, historically, Tri… Target reference 71°C / 160°F.
Ground Pork Safe Temperature in practice — Pork siu mai (dim sum dumplings). Whole-muscle pork has pathogens only on the outer surface, where heat kills them almost instantly at grill or pan temperatures.
Ground Pork Safe Temperature in practice — Pork siu mai (dim sum dumplings). Whole-muscle pork has pathogens only on the outer surface, where heat kills them almost instantly at grill or pan temperatures.

What happens

At 71°C, both myosin and actin have fully denatured throughout the mass. The protein matrix has set firm and most free moisture has been expelled — ground pork at 71°C will be noticeably firmer and slightly drier than whole-muscle pork at 63°C because the disrupted muscle architecture holds less water. Fat cells have fully rendered, basting the interior. At this temperature, Salmonella, E. coli O157:H7, and any viable Trichinella larvae are destroyed. The absence of any pink coloring throughout the patty or meatball signals complete myoglobin denaturation, which coincides closely with 71°C.

What to look for

  • No pink color anywhere in a cross-section — uniform gray-brown or white throughout
  • Juices run completely clear with no pink tinge
  • Patty or meatball feels firm and springs back solidly when pressed
  • Surface fat is rendered and visible, not white and opaque
  • Steam rises vigorously when the meat is cut open

How to check

  • Insert an instant-read thermometer into the geometric center of the thickest patty or meatball — the probe tip must be at the true center, not near the surface
  • For thin breakfast patties, probe from the side horizontally so the probe tip reaches the center
  • Cut the largest patty in the batch crosswise and inspect for complete absence of pink as a visual backup
  • For meatballs in sauce, probe the largest meatball from the top, angling the probe to reach the center

Food safety

71°C (160°F) is the USDA FSIS minimum for all ground pork products with no rest period required or beneficial — the temperature itself provides instantaneous lethality at this level. This standard also applies to pork-based sausage patties, pork chorizo crumbles, pork meatloaf, and any dish where pork is ground, minced, or chopped. Commercially prepared precooked ground pork products (e.g., frozen pre-cooked sausage crumbles) need only be reheated to 74°C (165°F) to destroy any post-processing contamination.

The science behind it

  • Pork Safe Whole-Muscle Temperature

    63°C/145°F standard that applies only to intact cuts — not to ground pork

  • Fresh Sausage Internal Done Temperature

    Fresh pork sausage links and patties use the same 71°C standard as ground pork

  • Ground Beef Safe Temperature

    Identical 71°C standard; both derive from the same USDA comminuted-meat policy

  • Trichinella spiralis

    Historically the primary concern in pork; destroyed at 55°C, but 71°C remains the standard for ground product

Appears in

Pork siu mai (dim sum dumplings)Chinese lion's head meatballs (shī zi tóu)Vietnamese chả giò (spring rolls with pork filling)American breakfast pork pattiesItalian polpette di maialeFilipino longganisa patties

References

  1. 1.USDA FSIS Safe Minimum Internal Temperature Chart (current)
  2. 2.On Food and Cooking — Harold McGee
  3. 3.The Food Lab — J. Kenji López-Alt

Confidence: high

Notes

Why grinding elevates the risk

Whole-muscle pork has pathogens only on the outer surface, where heat kills them almost instantly at grill or pan temperatures. Grinding folds surface meat repeatedly into the interior, creating a uniform distribution of any pathogens that were present. A pork patty seared only to 60°C at the center may have a pathogen-safe surface but a live-bacteria interior — hence the need for the higher temperature standard.

Texture trade-off

Ground pork at 71°C is noticeably firmer than whole-muscle pork at 63°C. Fat content in the blend significantly affects moisture retention: ground pork shoulder (20–25% fat) remains palatable at 71°C where extra-lean pork (7% fat) will be dry. Many Asian meatball preparations add tofu, water chestnuts, or broth to extend moisture — a practical adaptation to the required full doneness.