Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Beef, flank, steak, separable lean and fat, trimmed to 0" fat, choice, raw
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      Quick Stats
      • Calories 47 2% DV
      • Protein 6g 12% DV
      • Carbs 0g 0% DV
      • Fat 2.4g 4% DV
      • Fiber 0g 0% DV
      • Sugar 0g 0% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 27% RDI 78mg
      • Histidine 27% RDI 192mg
      • Isoleucine 20% RDI 274mg
      • Leucine 18% RDI 479mg
      • Lysine 24% RDI 509mg
      • Methionine 22% RDI 157mg
      • Phenylalanine 27% RDI 238mg
      • Threonine 23% RDI 241mg
      • Tryptophan 14% RDI 39mg
      • Tyrosine 22% RDI 192mg
      • Valine 16% RDI 299mg
      Protein Comparison Table

      Table Legend

      1. Beef, flank, steak, separable lean and fat, trimmed to 0" fat, choice, raw
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 28 28
      Essential  
      Histidine (mg)
      (%RDI)      		 192
      (27%)      		 192
      (27%)
      Isoleucine (mg)
      (%RDI)      		 274
      (20%)      		 274
      (20%)
      Leucine (mg)
      (%RDI)      		 479
      (18%)      		 479
      (18%)
      Lysine (mg)
      (%RDI)      		 509
      (24%)      		 509
      (24%)
      Methionine (mg)
      (%RDI)      		 157
      (22%)      		 157
      (22%)
      Phenylalanine (mg)
      (%RDI)      		 238
      (27%)      		 238
      (27%)
      Threonine (mg)
      (%RDI)      		 241
      (23%)      		 241
      (23%)
      Tryptophan (mg)
      (%RDI)      		 39
      (14%)      		 39
      (14%)
      Valine (mg)
      (%RDI)      		 299
      (16%)      		 299
      (16%)
      Conditional  
      Arginine (mg) 390
      		390
      Cystine (mg)
      (%RDI)      		 78
      (27%)      		 78
      (27%)
      Glycine (mg) 367
      		367
      Proline (mg) 287
      		287
      Tyrosine (mg)
      (%RDI)      		 192
      (22%)      		 192
      (22%)
      Non-Essential  
      Alanine (mg) 366
      		366
      Aspartic acid (mg) 549
      		549
      Betaine (mg) 4
      		4
      Glutamic acid (mg) 905
      		905
      Hydroxyproline (mg) 63
      		63
      Serine (mg) 237
      		237
      Lysine to Arginine Ratio of All Selected Foods: 1.31
      Data Source
      Beef, flank, steak, separable lean and fat, trimmed to 0" fat, choice, raw
      USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.