What Is Pork? Origin and Varieties
❤️ Health Benefits
Supports Muscle Protein Synthesis
High‑biological‑value protein supplies all essential amino acids necessary for muscle repair and growth.
Evidence: strong⚖️ Comparisons
Chicken breast and lean pork have similar high protein content per 3 oz cooked, but pork often contains more B vitamins like thiamine.
🧊 Storage Guide
- smell: Sour or off odor
- visual: Discoloration, slimy surface
- texture: Sticky or tacky feel
- when to discard: Foul smell, greenish tinge
👥 Special Considerations
elderly
Why: High‑quality protein reduces sarcopenia risk.
Recommendation: Lean pork can help preserve muscle mass.
athletes
Why: Supports muscle recovery with complete amino acids.
Recommendation: Use lean pork as a post‑exercise protein source.
children
Why: Provides iron and zinc important for growth.
Recommendation: Serve well‑cooked lean pork in appropriate portions.
pregnancy
Why: Avoid foodborne pathogens such as *Trichinella* and bacteria.
Recommendation: Cook thoroughly to 145°F and rest 3 minutes before eating.
breastfeeding
Why: High protein supports maternal needs.
Recommendation: Include lean pork as a protein source.
🔬 Detailed Nutrition Profile (USDA)
Common Portions
| Nutrient | Amount | Unit |
|---|---|---|
| Water | 62.5300 | g |
| Energy | 201.0000 | kcal |
| Energy | 839.0000 | kJ |
| Protein | 27.5100 | g |
| Total lipid (fat) | 9.2100 | g |
| Ash | 1.1100 | g |
| Carbohydrate, by difference | 0.0000 | g |
| Fiber, total dietary | 0.0000 | g |
| Total Sugars | 0.0000 | g |
| Calcium, Ca | 18.0000 | mg |
| Iron, Fe | 1.0000 | mg |
| Magnesium, Mg | 25.0000 | mg |
| Phosphorus, P | 231.0000 | mg |
| Potassium, K | 357.0000 | mg |
| Sodium, Na | 55.0000 | mg |
| Zinc, Zn | 2.9000 | mg |
| Copper, Cu | 0.0780 | mg |
| Manganese, Mn | 0.0120 | mg |
| Selenium, Se | 44.2000 | µg |
| Vitamin C, total ascorbic acid | 0.2000 | mg |
| Thiamin | 0.6720 | mg |
| Riboflavin | 0.3110 | mg |
| Niacin | 6.5030 | mg |
| Pantothenic acid | 0.7250 | mg |
| Vitamin B-6 | 0.5770 | mg |
| Folate, total | 3.0000 | µg |
| Folic acid | 0.0000 | µg |
| Folate, food | 3.0000 | µg |
| Folate, DFE | 3.0000 | µg |
| Choline, total | 65.2000 | mg |
| Betaine | 2.5000 | mg |
| Vitamin B-12 | 0.6800 | µg |
| Vitamin B-12, added | 0.0000 | µg |
| Vitamin A, RAE | 1.0000 | µg |
| Retinol | 1.0000 | µg |
| Carotene, beta | 0.0000 | µg |
| Carotene, alpha | 0.0000 | µg |
| Cryptoxanthin, beta | 0.0000 | µg |
| Vitamin A, IU | 4.0000 | IU |
| Lycopene | 0.0000 | µg |
| Lutein + zeaxanthin | 0.0000 | µg |
| Vitamin E (alpha-tocopherol) | 0.1100 | mg |
| Vitamin E, added | 0.0000 | mg |
| Tocopherol, beta | 0.0000 | mg |
| Tocopherol, gamma | 0.0000 | mg |
| Tocopherol, delta | 0.0000 | mg |
| Tocotrienol, alpha | 0.0000 | mg |
| Tocotrienol, beta | 0.0000 | mg |
| Tocotrienol, gamma | 0.0000 | mg |
| Tocotrienol, delta | 0.0000 | mg |
| Vitamin D (D2 + D3), International Units | 31.0000 | IU |
| Vitamin D (D2 + D3) | 0.8000 | µg |
| Vitamin D3 (cholecalciferol) | 0.8000 | µg |
| Vitamin K (phylloquinone) | 0.0000 | µg |
| Vitamin K (Dihydrophylloquinone) | 0.0000 | µg |
| Fatty acids, total saturated | 3.0920 | g |
| SFA 4:0 | 0.0000 | g |
| SFA 6:0 | 0.0000 | g |
| SFA 8:0 | 0.0000 | g |
| SFA 10:0 | 0.0060 | g |
| SFA 12:0 | 0.0040 | g |
| SFA 14:0 | 0.1070 | g |
| SFA 15:0 | 0.0000 | g |
| SFA 16:0 | 1.9190 | g |
| SFA 17:0 | 0.0100 | g |
| SFA 18:0 | 1.0000 | g |
| SFA 20:0 | 0.0050 | g |
| SFA 22:0 | 0.0000 | g |
| Fatty acids, total monounsaturated | 3.9080 | g |
| MUFA 14:1 | 0.0000 | g |
| MUFA 15:1 | 0.0000 | g |
| MUFA 16:1 | 0.2490 | g |
| MUFA 17:1 | 0.0010 | g |
| MUFA 18:1 | 3.5610 | g |
| MUFA 18:1 c | 1.4390 | g |
| MUFA 20:1 | 0.0720 | g |
| MUFA 22:1 | 0.0000 | g |
| Fatty acids, total polyunsaturated | 0.8630 | g |
| PUFA 18:2 | 0.7380 | g |
| PUFA 18:2 n-6 c,c | 0.3560 | g |
| PUFA 18:3 | 0.0260 | g |
| PUFA 18:3 n-3 c,c,c (ALA) | 0.0150 | g |
| PUFA 18:3 n-6 c,c,c | 0.0000 | g |
| PUFA 18:4 | 0.0000 | g |
| PUFA 20:2 n-6 c,c | 0.0130 | g |
| PUFA 20:3 | 0.0000 | g |
| PUFA 20:4 | 0.0640 | 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 | 0.0320 | g |
| Fatty acids, total trans-monoenoic | 0.0210 | g |
| TFA 18:1 t | 0.0210 | g |
| TFA 18:2 t,t | 0.0110 | g |
| Fatty acids, total trans-polyenoic | 0.0110 | g |
| Cholesterol | 84.0000 | mg |
| Tryptophan | 0.3190 | g |
| Threonine | 1.2460 | g |
| Isoleucine | 1.3220 | g |
| Leucine | 2.2780 | g |
| Lysine | 2.5140 | g |
| Methionine | 0.7430 | g |
| Cystine | 0.3340 | g |
| Phenylalanine | 1.1280 | g |
| Tyrosine | 1.0040 | g |
| Valine | 1.4640 | g |
| Arginine | 1.7720 | g |
| Histidine | 1.1450 | g |
| Alanine | 1.6090 | g |
| Aspartic acid | 2.6240 | g |
| Glutamic acid | 4.3510 | g |
| Glycine | 1.2720 | g |
| Proline | 1.1090 | g |
| Serine | 1.1640 | g |
| Hydroxyproline | 0.0360 | g |
| Alcohol, ethyl | 0.0000 | g |
| Caffeine | 0.0000 | mg |
| Theobromine | 0.0000 | mg |
Source: USDA FoodData Central (FDC ID: 167855)
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