Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Strawberries
      ×
      Cocoa Powder
      ×
      Peanut butter, smooth style, with salt
      ×
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      Quick Stats
      • Calories 257 13% DV
      • Protein 9.3g 19% DV
      • Carbs 23g 8% DV
      • Fat 18g 27% DV
      • Fiber 7g 25% DV
      • Sugar 12g 23% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 34% RDI 96mg
      • Histidine 31% RDI 216mg
      • Isoleucine 19% RDI 265mg
      • Leucine 23% RDI 615mg
      • Lysine 15% RDI 314mg
      • Methionine 14% RDI 99mg
      • Phenylalanine 53% RDI 467mg
      • Threonine 23% RDI 243mg
      • Tryptophan 37% RDI 103mg
      • Tyrosine 39% RDI 341mg
      • Valine 19% RDI 345mg
      Protein Comparison Table

      Table Legend

      1. Strawberries
      2. Cocoa Powder
      3. Peanut butter, smooth style, with salt
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 166 5 32 203
      Essential  
      Histidine (mg)
      (%RDI)
      20
      (3%)
      18
      (3%)
      178
      (25%)
      216
      (31%)
      Isoleucine (mg)
      (%RDI)
      27
      (2%)
      41
      (3%)
      197
      (14%)
      265
      (19%)
      Leucine (mg)
      (%RDI)
      56
      (2%)
      64
      (2%)
      495
      (18%)
      615
      (23%)
      Lysine (mg)
      (%RDI)
      43
      (2%)
      53
      (3%)
      218
      (10%)
      314
      (15%)
      Methionine (mg)
      (%RDI)
      3
      (0%)
      11
      (1%)
      85
      (12%)
      99
      (14%)
      Phenylalanine (mg)
      (%RDI)
      32
      (4%)
      51
      (6%)
      385
      (44%)
      467
      (53%)
      Threonine (mg)
      (%RDI)
      33
      (3%)
      42
      (4%)
      168
      (16%)
      243
      (23%)
      Tryptophan (mg)
      (%RDI)
      13
      (5%)
      16
      (6%)
      74
      (26%)
      103
      (37%)
      Valine (mg)
      (%RDI)
      32
      (2%)
      64
      (3%)
      250
      (14%)
      345
      (19%)
      Conditional  
      Arginine (mg) 46
      60
      886
      992
      Cystine (mg)
      (%RDI)
      10
      (3%)
      13
      (4%)
      73
      (26%)
      96
      (34%)
      Glycine (mg) 43
      47
      460
      550
      Proline (mg) 33
      45
      451
      529
      Tyrosine (mg)
      (%RDI)
      37
      (4%)
      40
      (5%)
      265
      (30%)
      341
      (39%)
      Non-Essential  
      Alanine (mg) 55
      49
      293
      397
      Aspartic acid (mg) 247
      105
      977
      1330
      Betaine (mg) 0
      --
      0
      1
      Glutamic acid (mg) 163
      159
      1629
      1951
      Hydroxyproline (mg) --
      --
      --
      0
      Serine (mg) 42
      46
      474
      561
      Lysine to Arginine Ratio of All Selected Foods: 0.32
      Data Source
      Strawberries
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Cocoa Powder
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Peanut butter, smooth style, with salt
      USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.