Nutrition facts for a little less than ¼ pound (100 grams) of Pork, fresh, shoulder, (Boston butt), blade (steaks), separable lean and fat, cooked, braised.  
       
      
       
        
        
         
        
         
        
         
        
        
       
     
Pork, fresh, shoulder, (Boston butt), blade (steaks), separable lean and fat, cooked, braised 
 
 
  Calories  267 
  Calories from Fat 155   
   
   
   
  [1]    
   
 
 
 
 
 
 
 
 
 
 
 
 Nutrient Quantity Units  
Alanine   1.47  g Alcohol, ethyl   0.00  g Arginine   1.67  g Ash   0.82  g Aspartic acid   2.45  g Betaine   3.40  mg Caffeine   0.00  mg Calcium, Ca   26.00  mg Carbohydrate, by difference   0.00  g Carotene, alpha   0.00  mcg Carotene, beta   0.00  mcg Cholesterol   98.00  mg Choline, total   102.30  mg Copper, Cu   0.13  mg Cryptoxanthin, beta   0.00  mcg Cystine   0.29  g Dihydrophylloquinone   0.00  mcg Energy   267.00  kcal Energy   1116.00  kJ Fatty acids, total monounsaturated   7.99  g Fatty acids, total polyunsaturated   2.07  g Fatty acids, total saturated   6.58  g Fatty acids, total trans   0.15  g Fatty acids, total trans-monoenoic   0.10  g Fatty acids, total trans-polyenoic   0.06  g Fiber, total dietary   0.00  g Folate, DFE   0.00  mcg_DFE Folate, food   0.00  mcg Folate, total   0.00  mcg Folic acid   0.00  mcg Glutamic acid   4.00  g Glycine   1.13  g Histidine   1.08  g Hydroxyproline   0.06  g Iron, Fe   1.75  mg Isoleucine   1.23  g Leucine   2.14  g Lutein + zeaxanthin   0.00  mcg Lycopene   0.00  mcg Lysine   2.33  g Magnesium, Mg   23.00  mg Manganese, Mn   0.01  mg Methionine   0.69  g Niacin   3.87  mg Pantothenic acid   1.29  mg Phenylalanine   1.05  g Phosphorus, P   208.00  mg Potassium, K   305.00  mg Proline   1.01  g Protein   25.07  g Retinol   2.00  mcg Riboflavin   0.36  mg Selenium, Se   42.40  mcg Serine   1.08  g Sodium, Na   58.00  mg Sugars, total   0.00  g Theobromine   0.00  mg Thiamin   0.50  mg Threonine   1.13  g Tocopherol, beta   0.00  mg Tocopherol, delta   0.00  mg Tocopherol, gamma   0.01  mg Total lipid (fat)   17.69  g Tryptophan   0.26  g Tyrosine   0.95  g Valine   1.31  g Vitamin A, IU   8.00  IU Vitamin A, RAE   2.00  mcg_RAE Vitamin B-12   0.93  mcg Vitamin B-12, added   0.00  mcg Vitamin B-6   0.45  mg Vitamin C, total ascorbic acid   0.00  mg Vitamin D   47.00  IU Vitamin D (D2 + D3)   1.20  mcg Vitamin D3 (cholecalciferol)   1.20  mcg Vitamin E (alpha-tocopherol)   0.12  mg Vitamin E, added   0.00  mg Vitamin K (phylloquinone)   0.00  mcg Water   54.95  g Zinc, Zn   4.84  mg 
References: 
Dr. Michael Colgan. "Optimum Sports Nutrition". 1993.