What Is Pork, Fresh, Loin, Blade? Origin and Varieties
Pork, fresh, loin, blade is a specific cut of pork derived from the shoulder end of the loin, just ahead of the rib section of the hog. This meat comes from domestic pigs (Sus scrofa domesticus), which have been selectively bred over centuries for food production across Europe, the Americas, and Asia. Pork has been a staple in human diets for millennia, with archaeological evidence suggesting pork consumption for at least 8,000 years in regions of ancient China and the Near East. Over time, pork cuts have diversified, and modern butchery separates the hog into primal cuts—such as loin, shoulder, leg, and belly—for specific culinary uses. The “blade” portion refers to the upper section of the loin closer to the shoulder, combining lean muscle with enough connective tissue to deliver flavor when cooked properly. This lean boneless cut is classified under fresh pork products, distinct from processed forms like bacon, ham, and sausages, which undergo curing or smoking. Fresh pork, especially lean cuts like loin blade, are appreciated for their balanced protein content and lower fat relative to other red meats. In butchery, pork loin blade is often trimmed to remove excess visible fat and is marketed as a lean option. The USDA FoodData Central catalogues this cut with FDC ID 169194, providing detailed nutrient composition for diet planning and food labeling. Because this cut comes from working muscles, it provides a rich array of essential amino acids and micronutrients vital for human nutrition. Globally, pork ranks among the most consumed meats, reflecting its versatility and affordability. While religious dietary practices in certain cultures prohibit pork consumption (e.g., Islam and Judaism), in much of Europe, East Asia, and the United States, it is a dietary mainstay. The lean blade portion can be grilled, roasted, braised, or stir‑fried, making it popular in diverse culinary traditions. Culinary scientists emphasize that lean pork’s texture and flavor are maximized when cooked to the correct internal temperature (safe minimum of 145°F/63°C with a rest time) to preserve juiciness and nutritional integrity.
Nutrition Profile: A Detailed Breakdown
This lean boneless pork cut provides a nutrient‑rich profile notable for its high‑quality protein and essential micronutrients. With 21.35 g of protein per 100 g, it supplies a significant amount of daily protein needs, supporting muscle maintenance, enzyme production, and immune function. Protein in pork contains all nine essential amino acids, making it a complete protein source. Compared to many plant protein sources, this pork cut’s amino acid profile delivers particularly high levels of leucine and lysine, amino acids critical for muscle protein synthesis. In terms of macronutrients, the lean loin blade contains 3.78 g of total fat, with saturated fat at 1.384 g, monounsaturated fats (~1.635 g), and polyunsaturated fats (~0.52 g). This favorable fat distribution—with a lean profile and modest saturated fat—makes it a better choice than fattier red meats if limiting saturated fat intake is important. The trans fat content is minimal (~0.039 g), typical of unprocessed meats. Carbohydrates are nearly negligible (0.82 g), and there are no dietary fibers or added sugars, which aligns with most unprocessed meat profiles. The calorie count of 123 kcal per 100 g reflects its lean nature, with most energy supplied by protein. Pork loin blade is also a source of several B‑vitamins: thiamin (0.631 mg), riboflavin (0.237 mg), niacin (6.848 mg), and vitamin B6 (0.575 mg)—each playing pivotal roles in energy metabolism, neurological health, and red blood cell production. Vitamin B12 (0.49 µg) helps support neurological function and DNA synthesis, nutrients often limited in plant‑based diets. Minerals such as potassium (375 mg) facilitate electrolyte balance and muscle contractions; phosphorus (244 mg) supports bone health and ATP production; selenium (39.1 µg) functions as an antioxidant cofactor; and zinc (1.82 mg) contributes to immune response and wound healing. Compared with similar meats like beef or lamb, lean pork often has slightly lower calorie and fat content while providing comparable protein and B‑vitamin levels. The cut’s nutrient density—high protein per calorie—makes it suitable for those balancing energy intake with nutrient adequacy.
Evidence-Based Health Benefits
Lean pork cuts like fresh loin blade offer several evidence‑based benefits when included as part of a balanced diet: 1. Supports Muscle Growth and Maintenance: The high‑quality protein in lean pork delivers all essential amino acids necessary for muscle protein synthesis. Protein intake is vital for preserving lean body mass, especially in aging populations and athletes, and contributes to satiety, thereby assisting weight management. 2. Rich Source of B Vitamins: B‑vitamins—including thiamin, niacin, riboflavin, and vitamin B6—play essential roles in converting food into energy and supporting neurological and immune function. Adequate thiamin and niacin are critical for metabolic health, and deficiencies can lead to fatigue and neurological impairment. Lean pork provides meaningful percentages of daily needs for these micronutrients. 3. Essential Mineral Contribution: Pork is a valuable source of selenium, a trace element critical for antioxidant defenses and thyroid hormone metabolism, and zinc, important for immune function and wound healing. Potassium content supports cardiovascular health by helping regulate blood pressure. 4. Lean Red Meat in Healthy Diets: Fresh, lean pork cuts have been shown in dietary surveys to contribute macro and micronutrients without significantly altering biomarkers of health status when consumed in balanced diets. Increased availability and education around fresh‑lean pork may help increase protein and micronutrient intakes without adversely affecting overall diet quality. 5. Sustainable Protein Source: Recent nutrition science perspectives suggest that pork—being the most consumed meat globally—can fit within sustainable healthy diets owing to its nutrient density and lower greenhouse gas emissions compared with ruminant meats like beef. Designing diets around diverse protein sources, including lean pork, may support both nutritional adequacy and environmental considerations. (MDPI) Although large randomized controlled trials isolating pork’s effects on chronic disease outcomes are limited, observational evidence and nutrient composition data support the role of lean pork as a beneficial protein source within dietary patterns that emphasize plant foods, whole grains, fruits, and vegetables.
Potential Risks and Who Should Be Careful
Despite lean pork’s nutritional advantages, it’s important to consider certain risks: 1. Foodborne Illness from Undercooked Pork: Consuming raw or undercooked pork can pose risks of bacterial and parasitic infections (e.g., Salmonella, Trichinella spiralis). The USDA and National Pork Board recommend cooking pork to a safe internal temperature of 145°F (63°C) with a three‑minute rest, and never eating it raw. Appropriate handling and cooking significantly reduce these risks. Preparing for Cooking: Before cooking, let pork sit at room temperature briefly (no longer than 20 minutes) to ensure even cooking. Trim visible fat if reducing calories or saturated fat. Marinating with acids like citrus juice or vinegar can enhance tenderness and flavor but avoid over‑marinating, which may affect texture. Always wash hands and surfaces after handling raw meat to prevent cross‑contamination. Cooking Techniques That Preserve Nutrients: Techniques like roasting, grilling, and braising help retain moisture and nutrients. Roasting at consistent moderate heat prevents overcooking, which can dry out lean cuts. Using a meat thermometer to reach safe internal temperatures without overcooking ensures optimal texture and nutrient preservation while preventing foodborne illness.
Best Ways to Eat Pork, Fresh, Loin, Blade
Lean pork loin blade performs well across a range of cooking methods. Grilling imparts smoky flavors and is excellent when seasoned with herbs and spices that complement pork’s natural taste. Cooking over medium heat prevents drying. Roasting with root vegetables creates a balanced meal; adding aromatics like garlic and rosemary enhances flavor without excessive salt. Stir‑frying sliced pork with colorful vegetables and whole grains like brown rice or quinoa yields a protein‑rich dinner in minutes. To retain nutrients, avoid deep‑frying or breading, which add unnecessary fats and calories. Pair pork with fiber‑rich vegetables and whole grains to balance the meal and aid digestion. Flavor pairings like apples, mustard, sage, and thyme complement pork’s savory profile. For heart‑healthy meals, use olive oil and moderate salt, relying on herbs and citrus for seasoning. Including lean pork in soups and stews with legumes and leafy greens creates nutrient‑dense, satisfying dishes suitable for family meals and meal prep.
Nutrient Absorption: What Helps and Hinders
Pairing pork with vitamin C‑rich vegetables like bell peppers or citrus can enhance the absorption of non‑heme iron and overall mineral uptake. Cooking pork with tomatoes or leafy greens increases bioavailability of some micronutrients. Conversely, consuming high‑phytate foods (e.g., raw legumes) within the same meal can bind minerals like zinc and reduce absorption. Balancing meals with fiber and vitamin C sources can optimize nutrient bioavailability and support digestive health.
Pork, Fresh, Loin, Blade for Specific Diets
Lean pork fits well into various dietary frameworks. On keto, its low carbohydrate and moderate fat content make it suitable, provided overall intake is balanced with healthy fats and vegetables. For paleo and whole30 diets, fresh lean pork is acceptable when prepared without processed additives. In low‑fodmap contexts, plain pork fits well—just avoid onion/garlic seasonings that can trigger symptoms. For diabetics, lean protein like pork assists with glycemic control when eaten with fiber and healthy fats. In heart‑healthy plans, lean cuts are preferable to processed meats and should be consumed in moderation, emphasizing preparation methods that minimize added sodium and saturated fats.
❤️ Health Benefits
Supports Muscle Protein Synthesis
Provides complete essential amino acids required for building and repairing muscle tissue.
Evidence: strongBoosts B‑Vitamin Status
Provides significant amounts of thiamin, niacin, riboflavin, and B6 contributing to energy metabolism.
Evidence: moderateEnhances Micronutrient Intake
Delivers potassium, phosphorus, selenium, and zinc, which support electrolyte balance and immune function.
Evidence: moderate⚖️ Comparisons
Vs. Chicken breast (skinless)
Similar lean protein content but chicken has slightly fewer total fats; pork offers more B‑vitamins like thiamin.
Vs. Beef sirloin
Beef tends to have more iron; lean pork has less saturated fat and slightly more selenium.
🧊 Storage Guide
❄️
Fridge
3 to 5 days
🧊
Freezer
3 to 6 months
⚠️ Signs of
Spoilage:
- smell: Sour or off odor
- visual: Color turns grayish or greenish, Surface becomes sticky
- texture: Slimy or tacky surface
- when to discard: Strong unpleasant odor, Visible mold, Texture extremely sticky
👥 Special Considerations
elderly
Why: High protein aids in preventing sarcopenia.
Recommendation: Lean cuts support muscle maintenance.
athletes
Why: High‑quality protein supports muscle repair.
Recommendation: Use lean pork for post‑exercise recovery.
children
Why: Provides essential nutrients for growth.
Recommendation: Introduce appropriately cooked lean pork.
pregnancy
Why: Prevents foodborne illness; provides protein and B‑vitamins important during pregnancy.
Recommendation: Cook pork fully to safe temperatures.
breastfeeding
Why: Supports increased nutrient needs.
Recommendation: Include lean pork as a protein source.
🔬 Detailed Nutrition Profile (USDA)
Common Portions
4.00 oz
(113.00g)
1.00 chop
(176.00g)
| Nutrient | Amount | Unit |
|---|---|---|
| Water | 72.9400 | g |
| Energy | 123.0000 | kcal |
| Energy | 513.0000 | kJ |
| Protein | 21.3500 | g |
| Total lipid (fat) | 3.7800 | g |
| Ash | 1.1100 | g |
| Carbohydrate, by difference | 0.8200 | g |
| Fiber, total dietary | 0.0000 | g |
| Total Sugars | 0.0000 | g |
| Calcium, Ca | 6.0000 | mg |
| Iron, Fe | 0.7700 | mg |
| Magnesium, Mg | 22.0000 | mg |
| Phosphorus, P | 244.0000 | mg |
| Potassium, K | 375.0000 | mg |
| Sodium, Na | 65.0000 | mg |
| Zinc, Zn | 1.8200 | mg |
| Copper, Cu | 0.0520 | mg |
| Manganese, Mn | 0.0100 | mg |
| Selenium, Se | 39.1000 | µg |
| Vitamin C, total ascorbic acid | 0.0000 | mg |
| Thiamin | 0.6310 | mg |
| Riboflavin | 0.2370 | mg |
| Niacin | 6.8480 | mg |
| Pantothenic acid | 0.8600 | mg |
| Vitamin B-6 | 0.5750 | mg |
| Folate, total | 0.0000 | µg |
| Folic acid | 0.0000 | µg |
| Folate, food | 0.0000 | µg |
| Folate, DFE | 0.0000 | µg |
| Choline, total | 73.4000 | mg |
| Betaine | 2.8000 | mg |
| Vitamin B-12 | 0.4900 | µg |
| Vitamin B-12, added | 0.0000 | µg |
| Vitamin A, RAE | 3.0000 | µg |
| Retinol | 3.0000 | µg |
| Carotene, beta | 0.0000 | µg |
| Carotene, alpha | 0.0000 | µg |
| Cryptoxanthin, beta | 0.0000 | µg |
| Vitamin A, IU | 9.0000 | IU |
| Lycopene | 0.0000 | µg |
| Lutein + zeaxanthin | 0.0000 | µg |
| Vitamin E (alpha-tocopherol) | 0.1800 | mg |
| Vitamin E, added | 0.0000 | mg |
| Vitamin D (D2 + D3), International Units | 15.0000 | IU |
| Vitamin D (D2 + D3) | 0.4000 | µg |
| Vitamin D3 (cholecalciferol) | 0.4000 | µg |
| Vitamin K (phylloquinone) | 0.0000 | µg |
| Vitamin K (Dihydrophylloquinone) | 0.0000 | µg |
| Fatty acids, total saturated | 1.3840 | g |
| SFA 4:0 | 0.0000 | g |
| SFA 6:0 | 0.0000 | g |
| SFA 8:0 | 0.0000 | g |
| SFA 10:0 | 0.0000 | g |
| SFA 12:0 | 0.0000 | g |
| SFA 14:0 | 0.0500 | g |
| SFA 15:0 | 0.0000 | g |
| SFA 16:0 | 0.8570 | g |
| SFA 17:0 | 0.0060 | g |
| SFA 18:0 | 0.4680 | g |
| SFA 20:0 | 0.0030 | g |
| SFA 22:0 | 0.0000 | g |
| SFA 24:0 | 0.0000 | g |
| Fatty acids, total monounsaturated | 1.6350 | g |
| MUFA 14:1 | 0.0000 | g |
| MUFA 15:1 | 0.0000 | g |
| MUFA 16:1 | 0.0990 | g |
| MUFA 17:1 | 0.0000 | g |
| MUFA 18:1 | 1.5130 | g |
| MUFA 18:1 c | 1.4730 | g |
| MUFA 20:1 | 0.0230 | g |
| MUFA 22:1 | 0.0000 | g |
| MUFA 22:1 c | 0.0000 | g |
| Fatty acids, total polyunsaturated | 0.5200 | g |
| PUFA 18:2 | 0.4340 | g |
| PUFA 18:2 n-6 c,c | 0.4340 | g |
| PUFA 18:3 | 0.0160 | g |
| PUFA 18:3 n-3 c,c,c (ALA) | 0.0160 | g |
| PUFA 18:3 n-6 c,c,c | 0.0000 | g |
| PUFA 18:3i | 0.0000 | g |
| PUFA 18:4 | 0.0000 | g |
| PUFA 20:2 n-6 c,c | 0.0160 | g |
| PUFA 20:3 | 0.0000 | g |
| PUFA 20:4 | 0.0540 | g |
| PUFA 20:5 n-3 (EPA) | 0.0000 | g |
| PUFA 22:5 n-3 (DPA) | 0.0000 | g |
| PUFA 22:6 n-3 (DHA) | 0.0000 | g |
| Fatty acids, total trans | 0.0390 | g |
| Fatty acids, total trans-monoenoic | 0.0390 | g |
| TFA 18:1 t | 0.0390 | g |
| TFA 18:2 t not further defined | 0.0000 | g |
| Fatty acids, total trans-polyenoic | 0.0000 | g |
| Cholesterol | 58.0000 | mg |
| Tryptophan | 0.2540 | g |
| Threonine | 0.9390 | g |
| Isoleucine | 1.0110 | g |
| Leucine | 1.7580 | g |
| Lysine | 1.8990 | g |
| Methionine | 0.5850 | g |
| Cystine | 0.2410 | g |
| Phenylalanine | 0.8870 | g |
| Tyrosine | 0.8460 | g |
| Valine | 1.0800 | g |
| Arginine | 1.3760 | g |
| Histidine | 0.8690 | g |
| Alanine | 1.2230 | g |
| Aspartic acid | 1.9980 | g |
| Glutamic acid | 3.2620 | g |
| Glycine | 0.9650 | g |
| Proline | 0.8630 | g |
| Serine | 0.8920 | g |
| Hydroxyproline | 0.0750 | g |
| Alcohol, ethyl | 0.0000 | g |
| Caffeine | 0.0000 | mg |
| Theobromine | 0.0000 | mg |
Source: USDA FoodData Central (FDC ID: 169194)
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