Pork is the most widely consumed red meat globally, valued for its versatility and flavor. When selecting lean cuts and preparing them healthily, it becomes a powerhouse of protein and essential nutrients. The protein content is a key metric for many health-conscious consumers, and understanding the figures for popular lean cuts is crucial.
Protein Content by Lean Pork Cut (Cooked, per 100g)
The amount of protein can vary depending on the specific cut and cooking method, as cooking meat concentrates its nutrients by reducing water content. Here is a breakdown of the approximate protein content for popular cooked, lean pork cuts based on available nutritional data:
- Pork Tenderloin: Often considered the leanest cut, a 100g serving provides around 26 grams of protein. It is comparable in leanness and protein density to skinless chicken breast.
- Pork Loin Steak: A cooked 100g portion can offer an impressive 30.4 grams of protein.
- Ground Pork (84% lean): A 100g serving of cooked, 84% lean ground pork contains roughly 27 grams of protein.
- Pork Loin Chop: Providing a solid boost, a cooked 100g portion contains about 26 grams of protein.
- Pork Sirloin: This lean cut is also a great source of protein, with values similar to loin and tenderloin.
How Cooking Affects Protein and Nutrient Density
When pork is cooked, it loses water weight, which results in a higher concentration of protein, fat, vitamins, and minerals in the final product compared to the raw weight. Therefore, nutritional information is typically provided for cooked meat to reflect what is actually consumed. For example, a raw, 100g pork tenderloin has less protein by weight than a cooked one. Weighing the meat after cooking provides the most accurate nutritional count for your meal, especially if you are tracking your macros carefully.
Lean Pork vs. Other Protein Sources: A Comparison
To put the protein content of lean pork into perspective, it's helpful to compare it with other common protein sources. This table provides a side-by-side nutritional look at a cooked, 100g serving of popular lean meats.
| Meat Type (Cooked) | Protein (per 100g) | Fat (per 100g) | Key Nutritional Benefits | 
|---|---|---|---|
| Lean Pork (Loin/Fillet) | ~30g | ~2.5g | High in Thiamine, B12, and Zinc | 
| Skinless Chicken Breast | ~35g | ~2g | Very lean, high in Niacin and B6 | 
| Lean Beef | ~30g | ~3.2g | Rich in Iron, Zinc, and B12 | 
| Lamb | ~28g | ~9.6g | Good source of B12, Niacin, and Zinc | 
As the table shows, lean pork is very competitive with other popular protein sources, often boasting a similar protein-to-fat ratio to chicken breast. This makes it a fantastic addition to any healthy, balanced diet.
The Nutritional Benefits of Lean Pork
Beyond its high-quality protein, lean pork is packed with essential nutrients that contribute to overall health. It is a complete protein, meaning it contains all nine essential amino acids needed for muscle growth and repair.
In addition, pork is an excellent source of:
- B Vitamins: Especially Thiamine (B1), Niacin (B3), Riboflavin (B2), and B6. Thiamine is particularly abundant in pork, crucial for energy metabolism and nervous system function.
- Zinc: Essential for a healthy immune system and brain function.
- Selenium: An important antioxidant that supports thyroid function.
- Phosphorus: Vital for bone health and overall growth and maintenance.
- Iron: While not as rich as beef, the heme-iron in pork is highly absorbable by the body.
Factors Influencing Protein and Fat Content
Several factors can cause variations in the nutritional profile of pork:
- Genetics and Breed: The genetic background of the pig influences carcass composition and fat content.
- Age and Weight: As pigs age and gain weight, their intramuscular fat content tends to increase.
- Diet: The composition of the pig's feed can affect its fatty acid profile.
- Specific Cut: The location of the cut on the animal is the most significant factor determining leanness and total protein/fat content.
- Trimming: How a butcher trims the meat significantly impacts the final fat content. Visibly trimming excess fat at home further reduces calories and fat.
Conclusion: Lean Pork as a Protein Powerhouse
When it comes to answering the question of how much protein is in lean pork meat per 100g, the numbers are clear: you can expect a substantial and high-quality protein dose. With over 25 grams of protein per 100g cooked serving in its leanest forms, along with a host of beneficial vitamins and minerals, pork is a smart and healthy choice for a protein-rich diet. Choosing cuts like tenderloin and loin, and trimming visible fat, ensures you are maximizing the nutritional benefits while keeping fat intake low. Whether you are building muscle, maintaining weight, or simply looking for a diverse protein source, lean pork is an excellent, flavorful option.
For more in-depth nutritional information on various pork products, consult reliable sources like the Healthline Pork Nutrition Guide.