Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Soy Protein Powder (Isolate)
      ×
      Peanut Butter (Smooth)
      ×
      Bananas
      ×
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      Number of Servings:
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      Quick Stats
      • Calories 345 17% DV
      • Protein 15g 30% DV
      • Carbs 42g 14% DV
      • Fat 17g 26% DV
      • Fiber 6g 20% DV
      • Sugar 20g 41% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 55% RDI 159mg
      • Histidine 65% RDI 453mg
      • Isoleucine 38% RDI 534mg
      • Leucine 39% RDI 1065mg
      • Lysine 32% RDI 663mg
      • Methionine 24% RDI 175mg
      • Phenylalanine 89% RDI 775mg
      • Threonine 41% RDI 427mg
      • Tryptophan 59% RDI 165mg
      • Tyrosine 57% RDI 501mg
      • Valine 33% RDI 605mg
      Protein Comparison Table

      Table Legend

      1. Soy Protein Powder (Isolate)
      2. Peanut Butter (Smooth)
      3. Bananas
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 7 32 150 189
      Essential  
      Histidine (mg)
      (%RDI)
      161
      (23%)
      176
      (25%)
      116
      (17%)
      453
      (65%)
      Isoleucine (mg)
      (%RDI)
      298
      (21%)
      195
      (14%)
      42
      (3%)
      534
      (38%)
      Leucine (mg)
      (%RDI)
      475
      (17%)
      489
      (18%)
      102
      (4%)
      1065
      (39%)
      Lysine (mg)
      (%RDI)
      373
      (18%)
      215
      (10%)
      75
      (4%)
      663
      (32%)
      Methionine (mg)
      (%RDI)
      79
      (11%)
      84
      (12%)
      12
      (2%)
      175
      (24%)
      Phenylalanine (mg)
      (%RDI)
      322
      (37%)
      380
      (43%)
      74
      (8%)
      775
      (89%)
      Threonine (mg)
      (%RDI)
      220
      (21%)
      166
      (16%)
      42
      (4%)
      427
      (41%)
      Tryptophan (mg)
      (%RDI)
      78
      (28%)
      73
      (26%)
      14
      (5%)
      165
      (59%)
      Valine (mg)
      (%RDI)
      287
      (16%)
      247
      (14%)
      71
      (4%)
      605
      (33%)
      Conditional  
      Arginine (mg) 467
      875
      74
      1415
      Cystine (mg)
      (%RDI)
      73
      (26%)
      72
      (25%)
      14
      (5%)
      159
      (55%)
      Glycine (mg) 252
      454
      57
      763
      Proline (mg) 347
      445
      42
      834
      Tyrosine (mg)
      (%RDI)
      226
      (26%)
      262
      (30%)
      14
      (2%)
      501
      (57%)
      Non-Essential  
      Alanine (mg) 251
      290
      60
      601
      Aspartic acid (mg) 714
      965
      186
      1865
      Betaine (mg) --
      0
      0
      0
      Glutamic acid (mg) 1222
      1609
      228
      3059
      Hydroxyproline (mg) --
      --
      --
      0
      Serine (mg) 322
      468
      60
      850
      Lysine to Arginine Ratio of All Selected Foods: 0.47
      Data Source
      Soy Protein Powder (Isolate)
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Peanut Butter (Smooth)
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Bananas
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.