Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Romaine Lettuce
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      Cucumber
      ×
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      Quick Stats
      • Calories 32 2% DV
      • Protein 1.9g 4% DV
      • Carbs 6.9g 2% DV
      • Fat 0.4g 1% DV
      • Fiber 3g 9% DV
      • Sugar 3g 6% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 3% RDI 10mg
      • Histidine 4% RDI 31mg
      • Isoleucine 5% RDI 66mg
      • Leucine 4% RDI 105mg
      • Lysine 4% RDI 93mg
      • Methionine 3% RDI 21mg
      • Phenylalanine 10% RDI 84mg
      • Threonine 6% RDI 62mg
      • Tryptophan 5% RDI 15mg
      • Tyrosine 4% RDI 36mg
      • Valine 4% RDI 77mg
      Protein Comparison Table

      Table Legend

      1. Romaine Lettuce
      2. Cucumber
      -- = missing data
      Amino Acids
      Food # 1 2 Total
      Weight (g) 100 100 200
      Essential  
      Histidine (mg)
      (%RDI)
      21
      (3%)
      10
      (1%)
      31
      (4%)
      Isoleucine (mg)
      (%RDI)
      45
      (3%)
      21
      (2%)
      66
      (5%)
      Leucine (mg)
      (%RDI)
      76
      (3%)
      29
      (1%)
      105
      (4%)
      Lysine (mg)
      (%RDI)
      64
      (3%)
      29
      (1%)
      93
      (4%)
      Methionine (mg)
      (%RDI)
      15
      (2%)
      6
      (1%)
      21
      (3%)
      Phenylalanine (mg)
      (%RDI)
      65
      (7%)
      19
      (2%)
      84
      (10%)
      Threonine (mg)
      (%RDI)
      43
      (4%)
      19
      (2%)
      62
      (6%)
      Tryptophan (mg)
      (%RDI)
      10
      (4%)
      5
      (2%)
      15
      (5%)
      Valine (mg)
      (%RDI)
      55
      (3%)
      22
      (1%)
      77
      (4%)
      Conditional  
      Arginine (mg) 54
      44
      98
      Cystine (mg)
      (%RDI)
      6
      (2%)
      4
      (1%)
      10
      (3%)
      Glycine (mg) 49
      24
      73
      Proline (mg) 45
      15
      60
      Tyrosine (mg)
      (%RDI)
      25
      (3%)
      11
      (1%)
      36
      (4%)
      Non-Essential  
      Alanine (mg) 56
      24
      80
      Aspartic acid (mg) 139
      41
      180
      Betaine (mg) 0
      0
      0
      Glutamic acid (mg) 178
      196
      374
      Hydroxyproline (mg) --
      --
      0
      Serine (mg) 50
      20
      70
      Lysine to Arginine Ratio of All Selected Foods: 0.95
      Data Source
      Romaine Lettuce
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Cucumber
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.