Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Raw Watercress
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      Quick Stats
      • Calories 11 1% DV
      • Protein 2.3g 5% DV
      • Carbs 1.3g 0% DV
      • Fat 0.1g 0% DV
      • Fiber 1g 2% DV
      • Sugar 0g 0% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 2% RDI 7mg
      • Histidine 6% RDI 40mg
      • Isoleucine 7% RDI 93mg
      • Leucine 6% RDI 166mg
      • Lysine 6% RDI 134mg
      • Methionine 3% RDI 20mg
      • Phenylalanine 13% RDI 114mg
      • Threonine 13% RDI 133mg
      • Tryptophan 11% RDI 30mg
      • Tyrosine 7% RDI 63mg
      • Valine 8% RDI 137mg
      Protein Comparison Table

      Table Legend

      1. Raw Watercress
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 100 100
      Essential  
      Histidine (mg)
      (%RDI)
      40
      (6%)
      40
      (6%)
      Isoleucine (mg)
      (%RDI)
      93
      (7%)
      93
      (7%)
      Leucine (mg)
      (%RDI)
      166
      (6%)
      166
      (6%)
      Lysine (mg)
      (%RDI)
      134
      (6%)
      134
      (6%)
      Methionine (mg)
      (%RDI)
      20
      (3%)
      20
      (3%)
      Phenylalanine (mg)
      (%RDI)
      114
      (13%)
      114
      (13%)
      Threonine (mg)
      (%RDI)
      133
      (13%)
      133
      (13%)
      Tryptophan (mg)
      (%RDI)
      30
      (11%)
      30
      (11%)
      Valine (mg)
      (%RDI)
      137
      (8%)
      137
      (8%)
      Conditional  
      Arginine (mg) 150
      150
      Cystine (mg)
      (%RDI)
      7
      (2%)
      7
      (2%)
      Glycine (mg) 112
      112
      Proline (mg) 96
      96
      Tyrosine (mg)
      (%RDI)
      63
      (7%)
      63
      (7%)
      Non-Essential  
      Alanine (mg) 137
      137
      Aspartic acid (mg) 187
      187
      Betaine (mg) --
      0
      Glutamic acid (mg) 190
      190
      Hydroxyproline (mg) --
      0
      Serine (mg) 60
      60
      Lysine to Arginine Ratio of All Selected Foods: 0.89
      Data Source
      Raw Watercress
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.