💎 Key Nutrients
What Is Pork, fresh, composite of separable fat, with added solution, raw? Origin and Varieties
Pork — the culinary name for the meat of the domestic pig (Sus scrofa domesticus) — is among the most widely consumed red meats globally. This particular entry, “Pork, fresh, composite of separable fat, with added solution, raw,” refers to a cut of raw pork that includes both lean muscle and the natural fat layer, preserved or enhanced with an added solution (typically a water‑based brine) to improve juiciness and weight. Composite cuts like this are often used in ground pork, sausages, or dishes where fat contributes to texture and flavor profiles. Historically, pork has been a staple in diets from East Asia to Europe and the Americas, valued for its versatility and nutrient density. Traditionally, pigs were domesticated over 9,000 years ago, and pork has been central to many culinary traditions. Different cuts yield different nutritional profiles: lean cuts such as tenderloin have significantly less fat, whereas composite cuts include generous fat layers. The added solution in some market cuts is a commercial brine to improve palatability and reduce dryness during cooking. This raw composite form is typically a starting point for many recipes — from braised dishes to slow roasts — where the high fat content renders and bastes the meat through cooking. Consumers should be aware that raw pork requires safe handling and thorough cooking to recommended temperatures to prevent foodborne illness.
Nutrition Profile: A Detailed Breakdown
The nutrition profile of this raw composite pork reflects its role as an energy‑dense protein and fat source. At 508 kcal per 100 g, the bulk of caloric content comes from fat: 52.33 g total fat, of which 18.49 g is saturated fat. Saturated fats, when consumed in high amounts, can raise LDL cholesterol, a risk factor for cardiovascular disease, so moderation is important. The fat profile also includes monounsaturated and polyunsaturated fats — the latter includes small amounts of omega‑6 fatty acids. While the meat provides 9.27 g of protein, this protein contains all essential amino acids, making pork a complete protein. The distribution of amino acids supports muscle maintenance and repair but in proportion to the cut’s high fat content. Micronutrient analysis shows that this pork cut is nearly devoid of carbohydrates and fiber, aligning with typical animal‑based foods. It contributes modest amounts of minerals like potassium (191 mg) and iron (0.47 mg), but shines in certain micronutrients like vitamin B‑12, which is essential for nerve function and blood formation. With no vitamin C or vitamin A activity, its nutritional contribution lies primarily in protein, B‑vitamins, and minerals. Compared to leaner pork cuts (e.g., tenderloin), the composite cut offers more energy and fat but similar micronutrient profiles. Understanding this nuance helps consumers match their dietary needs — selecting lean cuts for lower fat and calories or composite cuts when culinary richness is desired.
Evidence‑Based Health Benefits
Pork, as a nutrient‑dense animal protein, provides several health benefits when consumed as part of a balanced diet. First, its complete amino acid profile supports muscle protein synthesis. High‑quality protein intake is associated with improved muscle mass maintenance in aging adults and athletes, supported by protein’s role in stimulating muscle synthetic pathways after resistance exercise. While specific randomized controlled trials on this particular composite pork cut are limited, general meat consumption studies highlight relationships between animal protein and lean mass retention. Second, pork is a rich source of vitamin B‑12, with one 100 g portion contributing a meaningful portion of the daily requirement. Vitamin B‑12 is crucial for DNA synthesis and neurological function. Deficiency can lead to anemia and neurological symptoms. The bioavailability of B‑12 from meat is high compared to plant sources, making pork valuable for individuals at risk of deficiency. Third, pork contains important minerals such as selenium, an antioxidant cofactor for glutathione peroxidases that protect against oxidative stress. Observational data indicate that dietary selenium supports immune function and thyroid health, although excessive supplementation should be avoided. Fourth, pork provides thiamin (vitamin B1) and niacin (vitamin B3), which play essential roles in energy metabolism. Adequate intake supports enzymatic reactions that convert nutrients into usable energy, a benefit particularly relevant for individuals with high energy demands. Finally, the heme iron in pork is more efficiently absorbed than non‑heme iron from plant foods, benefiting individuals at risk of iron deficiency. Evidence from nutritional epidemiology suggests that frequent consumption of heme iron sources correlates with improved iron status, though this must be balanced with overall diet quality. While these benefits are supported by macronutrient and micronutrient science, it’s important to interpret them in context: high saturated fat intake can impact cardiovascular risk, so balanced intake and preparation methods matter for health outcomes.
Potential Risks and Who Should Be Careful
Despite the nutritional value of pork, there are legitimate safety and health considerations. Raw pork can harbor pathogens and parasites such as Trichinella and Taenia solium, which historically caused trichinosis and tapeworm infections. Proper cooking to at least 145°F (63°C) with a three‑minute rest for whole cuts is essential to eliminate these risks. Foodborne bacterial pathogens (e.g., Salmonella, E. coli) also pose risks with undercooked pork. From a cardiovascular perspective, the high saturated fat content (18.49 g per 100 g) contributes significant energy from fat — over 90% of calories are from fat — making this cut less suitable for individuals managing blood lipids. Diets high in saturated fats are linked to elevated LDL cholesterol, a known risk factor for atherosclerosis. Individuals with hyperlipidemia, existing heart disease, or metabolic syndrome should prioritize lean cuts and control portion sizes. The sodium content of unprocessed pork is relatively modest, but many culinary preparations add salt, increasing cardiovascular risk. People with specific conditions — such as gout — might also need to monitor purine‑rich foods like pork, as elevated purines can increase uric acid levels. Although research on pork’s purine content is limited, red meats generally contribute to purine load. Finally, sensitivities and allergies to pork — while uncommon — can occur, particularly in individuals with alpha‑gal syndrome, a tick‑bite‑induced allergic response to mammalian meat. Symptoms range from hives to anaphylaxis, requiring avoidance. Pregnant individuals and immunocompromised persons should adhere strictly to cooking and storage guidelines due to vulnerability to foodborne illness.
How to Select, Store, and Prepare Pork
Selecting fresh pork begins with visual and tactile cues: look for meat that is pinkish‑red with creamy white fat, firm to the touch, and without sour odor. The added solution in commercial cuts can cause the meat to appear slightly darker or moist; always check the label for added sodium content. For storage, raw pork should be kept at 40°F (4°C) or below and used within 3–5 days of purchase for quality and safety. Freezing raw pork can extend quality for 4–12 months depending on cut size and packaging, with airtight wrapping reducing freezer burn. Cooked pork can be refrigerated for 3–4 days, and freezing cooked pork is acceptable for 2–3 months for best quality. Always label and date stored pork, and thaw frozen pork in the refrigerator or under cold running water — never at room temperature. Preparation starts with safe handling: always wash hands and sanitize surfaces after contact with raw pork. For whole cuts, cook to an internal temperature of 145°F (63°C), and for ground pork, cook to 160°F (71°C). Use a meat thermometer placed in the thickest part to confirm doneness. Resting meat after cooking helps juices redistribute, enhancing flavor and texture. Avoid cross‑contamination with other foods, especially fresh produce. Culinary techniques can help manage fat content. Trimming visible fat before cooking reduces calories and saturated fat. Slow roasting or braising allows fat to render and drip away, whereas grilling may cause flare‑ups — apply indirect heat for best results. Marinating with acids (vinegar or citrus) and herbs can enhance flavor and tenderize meat without adding calories. Finally, pairing pork with fiber‑rich vegetables and whole grains balances meals and supports overall nutrient intake.
Best Ways to Eat Pork, fresh, composite of separable fat, with added solution, raw
Because this cut is high in fat and flavor, it’s ideal for preparations that benefit from slow cookery. Braising in a flavorful liquid (broth, wine, or tomato sauce) at low temperatures for extended periods tenderizes meat and allows fat to render, infusing dishes with rich flavor while reducing overall greasiness. Slow cooker pulled pork with vegetables exemplifies balanced nutrition — leaner portions of the finished dish paired with produce. Roasting with aromatic herbs like rosemary, thyme, and garlic enhances flavor without excess salt. To manage caloric density, serve smaller portions alongside high‑fiber sides like Brussels sprouts or kale. Stir‑frying sliced pork with a rainbow of vegetables and a light savory sauce (soy sauce, ginger, garlic) provides a nutrient‑balanced meal. For those mindful of fat intake, trim visible fat before cooking and consider ground pork blends with leaner cuts. Meatballs or meatloaf with breadcrumbs, grated zucchini, and egg can stretch pork’s protein while incorporating vegetables. Pairing pork with whole grains (quinoa, brown rice) and legumes boosts fiber and micronutrients. Smoked or cured preparations should be limited due to higher sodium and preservative content. Fresh herbs, citrus zest, and spice rubs offer flavorful alternatives without added sodium. When grilling, use indirect heat to prevent charring and consider marinades with antioxidants (olive oil, lemon juice) to reduce formation of harmful compounds. Ultimately, balance portion size and preparation style with overall dietary goals for healthful meals.
Nutrient Absorption: What Helps and Hinders
Meat‑derived nutrients such as heme iron and vitamin B12 are highly bioavailable, meaning the body absorbs them efficiently compared to plant sources. Pairing pork with vitamin C‑rich foods (bell peppers, citrus fruits) can enhance iron absorption further. However, the high presence of saturated fats can slow gastric emptying, potentially impacting the rate of nutrient absorption. Excessive dietary calcium from dairy consumed concurrently might modestly inhibit iron absorption, though in balanced meals this effect is minimal. Antioxidant compounds from vegetables and herbs may mitigate oxidative stress associated with cooking‑induced free radicals, especially when meat is charred. Dietary fiber from plant sources aids digestion and supports beneficial gut microbiota, which in turn can influence nutrient metabolism and overall health.
Pork, fresh, composite of separable fat, with added solution, raw for Specific Diets
• Keto: Because this cut is high in fat and negligible in carbohydrates, it is compatible with ketogenic diets, but portion size should be managed due to saturated fat levels. • Paleo: This unprocessed animal protein fits paleo principles, focusing on whole foods without grains or processed ingredients. • Low‑Carb: With zero carbs, it suits low‑carb eating patterns, though balance with vegetables is advised. • Diabetic: Pork can be included in a diabetic diet when paired with high‑fiber, low‑glycemic sides to manage blood glucose. The absence of carbohydrates means minimal direct impact on postprandial blood glucose. • Heart‑Healthy: Due to its high saturated fat, individuals following heart‑healthy diets may prefer leaner cuts or trim fat before cooking. • Vegetarian/Vegan: Not compatible with plant‑based diets. Tailoring meals with complementary plant proteins supports overall nutrition but excludes pork itself. Balancing nutrient density with dietary goals — emphasizing vegetables, fiber, and lean proteins — promotes overall health while allowing enjoyment of pork in moderation.
❤️ Health Benefits
Supports muscle maintenance
Provides complete protein with all essential amino acids for muscle protein synthesis
Evidence: moderateBoosts vitamin B12 status
Rich source of vitamin B12 essential for red blood cell formation and neurological function
Evidence: strongProvides selenium for antioxidant defense
Selenium acts as a cofactor for antioxidant enzymes
Evidence: moderateSupplies thiamin and niacin for energy metabolism
B‑vitamins participate in converting food to usable energy
Evidence: moderate⚖️ Comparisons
Vs. Pork tenderloin
Tenderloin is much leaner with lower fat and calories
Vs. Chicken breast
Chicken breast is significantly lower in fat and calories than this pork cut
Vs. Beef sirloin
Beef sirloin has comparable protein but often higher iron
🧊 Storage Guide
❄️
Fridge
3–5 days for raw pork
🧊
Freezer
4–12 months for raw quality
⚠️ Signs of
Spoilage:
- smell: sour or foul odor
- visual: grayish color, slimy surface
- texture: sticky or slimy texture
- when to discard: odor change, visible mold, slimy texture
👥 Special Considerations
elderly
Why: Manage cardiovascular risk
Recommendation: Lean cuts preferred
athletes
Why: Supports muscle repair
Recommendation: Good protein source
children
Why: High fat may exceed energy needs
Recommendation: Portion control
pregnancy
Why: Avoid foodborne pathogens
Recommendation: Cook thoroughly
breastfeeding
Why: Provides B vitamins and protein
Recommendation: Include with balanced diet
🔬 Detailed Nutrition Profile (USDA)
Common Portions
1.00 lb
(453.00g)
4.00 oz
(113.00g)
| Nutrient | Amount | Unit |
|---|---|---|
| Water | 38.3200 | g |
| Energy | 508.0000 | kcal |
| Energy | 2126.0000 | kJ |
| Protein | 9.2700 | g |
| Total lipid (fat) | 52.3300 | g |
| Ash | 0.7200 | g |
| Carbohydrate, by difference | 0.0000 | g |
| Fiber, total dietary | 0.0000 | g |
| Total Sugars | 0.0000 | g |
| Calcium, Ca | 22.0000 | mg |
| Iron, Fe | 0.4700 | mg |
| Magnesium, Mg | 9.0000 | mg |
| Phosphorus, P | 121.0000 | mg |
| Potassium, K | 191.0000 | mg |
| Sodium, Na | 81.0000 | mg |
| Zinc, Zn | 0.9000 | mg |
| Copper, Cu | 0.0550 | mg |
| Manganese, Mn | 0.0060 | mg |
| Selenium, Se | 11.1000 | µg |
| Vitamin C, total ascorbic acid | 0.0000 | mg |
| Thiamin | 0.2040 | mg |
| Riboflavin | 0.1030 | mg |
| Niacin | 3.2300 | mg |
| Pantothenic acid | 0.6110 | mg |
| Vitamin B-6 | 0.2750 | mg |
| Folate, total | 0.0000 | µg |
| Folic acid | 0.0000 | µg |
| Folate, food | 0.0000 | µg |
| Folate, DFE | 0.0000 | µg |
| Choline, total | 34.3000 | mg |
| Betaine | 1.7000 | mg |
| Vitamin B-12 | 1.4700 | µg |
| Vitamin B-12, added | 0.0000 | µg |
| Vitamin A, RAE | 0.0000 | µg |
| Retinol | 0.0000 | µg |
| Carotene, beta | 0.0000 | µg |
| Carotene, alpha | 0.0000 | µg |
| Cryptoxanthin, beta | 0.0000 | µg |
| Vitamin A, IU | 0.0000 | IU |
| Lycopene | 0.0000 | µg |
| Lutein + zeaxanthin | 0.0000 | µg |
| Vitamin E (alpha-tocopherol) | 0.0400 | mg |
| Vitamin E, added | 0.0000 | mg |
| Vitamin K (phylloquinone) | 0.0000 | µg |
| Vitamin K (Dihydrophylloquinone) | 0.0000 | µg |
| Fatty acids, total saturated | 18.4880 | g |
| SFA 4:0 | 0.0000 | g |
| SFA 6:0 | 0.0000 | g |
| SFA 8:0 | 0.0010 | g |
| SFA 10:0 | 0.0390 | g |
| SFA 12:0 | 0.0380 | g |
| SFA 14:0 | 0.6460 | g |
| SFA 15:0 | 0.0290 | g |
| SFA 16:0 | 11.2050 | g |
| SFA 17:0 | 0.1830 | g |
| SFA 18:0 | 6.2520 | g |
| SFA 22:0 | 0.0010 | g |
| Fatty acids, total monounsaturated | 21.5380 | g |
| MUFA 14:1 | 0.0110 | g |
| MUFA 15:1 | 0.0000 | g |
| MUFA 16:1 | 0.9850 | g |
| MUFA 17:1 | 0.0000 | g |
| MUFA 18:1 | 20.1840 | g |
| MUFA 18:1 c | 19.7970 | g |
| MUFA 20:1 | 0.3580 | g |
| MUFA 22:1 | 0.0000 | g |
| Fatty acids, total polyunsaturated | 7.5320 | g |
| PUFA 18:2 | 6.7850 | g |
| PUFA 18:2 n-6 c,c | 6.5920 | g |
| PUFA 18:3 | 0.3280 | g |
| PUFA 18:3 n-3 c,c,c (ALA) | 0.3150 | g |
| PUFA 18:3 n-6 c,c,c | 0.0140 | g |
| PUFA 18:4 | 0.0000 | g |
| PUFA 20:2 n-6 c,c | 0.2590 | g |
| PUFA 20:3 | 0.0430 | g |
| PUFA 20:4 | 0.1180 | 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 | 0.5790 | g |
| Fatty acids, total trans-monoenoic | 0.3870 | g |
| TFA 18:1 t | 0.3870 | g |
| TFA 18:2 t,t | 0.1930 | g |
| Cholesterol | 83.0000 | mg |
| Tryptophan | 0.0980 | g |
| Threonine | 0.4160 | g |
| Isoleucine | 0.4560 | g |
| Leucine | 0.7890 | g |
| Lysine | 0.8590 | g |
| Methionine | 0.2550 | g |
| Cystine | 0.1070 | g |
| Phenylalanine | 0.3890 | g |
| Tyrosine | 0.3530 | g |
| Valine | 0.4840 | g |
| Arginine | 0.6170 | g |
| Histidine | 0.4000 | g |
| Alanine | 0.5440 | g |
| Aspartic acid | 0.9060 | g |
| Glutamic acid | 1.4790 | g |
| Glycine | 0.4170 | g |
| Proline | 0.3750 | g |
| Serine | 0.4010 | g |
| Hydroxyproline | 0.0240 | g |
| Alcohol, ethyl | 0.0000 | g |
| Caffeine | 0.0000 | mg |
| Theobromine | 0.0000 | mg |
Source: USDA FoodData Central (FDC ID: 169179)
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