Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Peanut Butter (Smooth)
      ×
      Flax Seeds
      ×
      Multi-Grain Toast
      ×
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      Number of Servings:
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      Quick Stats
      • Calories 409 20% DV
      • Protein 16g 31% DV
      • Carbs 27g 9% DV
      • Fat 29g 45% DV
      • Fiber 12g 41% DV
      • Sugar 4g 8% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 75% RDI 215mg
      • Histidine 52% RDI 362mg
      • Isoleucine 38% RDI 533mg
      • Leucine 36% RDI 984mg
      • Lysine 25% RDI 535mg
      • Methionine 31% RDI 225mg
      • Phenylalanine 86% RDI 753mg
      • Threonine 43% RDI 454mg
      • Tryptophan 68% RDI 190mg
      • Tyrosine 53% RDI 464mg
      • Valine 36% RDI 655mg
      Protein Comparison Table

      Table Legend

      1. Peanut Butter (Smooth)
      2. Flax Seeds
      3. Multi-Grain Toast
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 32 28 24 84
      Essential  
      Histidine (mg)
      (%RDI)
      176
      (25%)
      134
      (19%)
      52
      (7%)
      362
      (52%)
      Isoleucine (mg)
      (%RDI)
      195
      (14%)
      254
      (18%)
      84
      (6%)
      533
      (38%)
      Leucine (mg)
      (%RDI)
      489
      (18%)
      351
      (13%)
      145
      (5%)
      984
      (36%)
      Lysine (mg)
      (%RDI)
      215
      (10%)
      245
      (12%)
      75
      (4%)
      535
      (25%)
      Methionine (mg)
      (%RDI)
      84
      (12%)
      105
      (14%)
      36
      (5%)
      225
      (31%)
      Phenylalanine (mg)
      (%RDI)
      380
      (43%)
      272
      (31%)
      101
      (12%)
      753
      (86%)
      Threonine (mg)
      (%RDI)
      166
      (16%)
      218
      (21%)
      71
      (7%)
      454
      (43%)
      Tryptophan (mg)
      (%RDI)
      73
      (26%)
      84
      (30%)
      32
      (12%)
      190
      (68%)
      Valine (mg)
      (%RDI)
      247
      (14%)
      304
      (17%)
      104
      (6%)
      655
      (36%)
      Conditional  
      Arginine (mg) 875
      547
      126
      1548
      Cystine (mg)
      (%RDI)
      72
      (25%)
      97
      (34%)
      46
      (16%)
      215
      (75%)
      Glycine (mg) 454
      354
      98
      906
      Proline (mg) 445
      229
      184
      858
      Tyrosine (mg)
      (%RDI)
      262
      (30%)
      140
      (16%)
      61
      (7%)
      464
      (53%)
      Non-Essential  
      Alanine (mg) 290
      263
      89
      641
      Aspartic acid (mg) 965
      581
      144
      1691
      Betaine (mg) 0
      1
      --
      1
      Glutamic acid (mg) 1609
      1147
      573
      3329
      Hydroxyproline (mg) --
      50
      --
      50
      Serine (mg) 468
      275
      99
      843
      Lysine to Arginine Ratio of All Selected Foods: 0.35
      Data Source
      Peanut Butter (Smooth)
      USDA Food Data Central Standard Release (Common)
      Flax Seeds
      USDA Food Data Central Standard Release (Common)
      Multi-Grain Toast
      USDA Food Data Central Standard Release (Common)