Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Green Leaf Lettuce
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      Green Leaf Lettuce
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      Green Leaf Lettuce
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      Quick Stats
      • Calories 16 1% DV
      • Protein 1.5g 3% DV
      • Carbs 3.1g 1% DV
      • Fat 0.2g 0% DV
      • Fiber 1g 5% DV
      • Sugar 1g 2% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 6% RDI 17mg
      • Histidine 3% RDI 24mg
      • Isoleucine 6% RDI 91mg
      • Leucine 3% RDI 85mg
      • Lysine 4% RDI 91mg
      • Methionine 2% RDI 17mg
      • Phenylalanine 7% RDI 59mg
      • Threonine 6% RDI 64mg
      • Tryptophan 3% RDI 10mg
      • Tyrosine 4% RDI 35mg
      • Valine 4% RDI 76mg
      Protein Comparison Table

      Table Legend

      1. Green Leaf Lettuce
      2. Green Leaf Lettuce
      3. Green Leaf Lettuce
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 36 36 36 108
      Essential  
      Histidine (mg)
      (%RDI)
      8
      (1%)
      8
      (1%)
      8
      (1%)
      24
      (3%)
      Isoleucine (mg)
      (%RDI)
      30
      (2%)
      30
      (2%)
      30
      (2%)
      91
      (6%)
      Leucine (mg)
      (%RDI)
      28
      (1%)
      28
      (1%)
      28
      (1%)
      85
      (3%)
      Lysine (mg)
      (%RDI)
      30
      (1%)
      30
      (1%)
      30
      (1%)
      91
      (4%)
      Methionine (mg)
      (%RDI)
      6
      (1%)
      6
      (1%)
      6
      (1%)
      17
      (2%)
      Phenylalanine (mg)
      (%RDI)
      20
      (2%)
      20
      (2%)
      20
      (2%)
      59
      (7%)
      Threonine (mg)
      (%RDI)
      21
      (2%)
      21
      (2%)
      21
      (2%)
      64
      (6%)
      Tryptophan (mg)
      (%RDI)
      3
      (1%)
      3
      (1%)
      3
      (1%)
      10
      (3%)
      Valine (mg)
      (%RDI)
      25
      (1%)
      25
      (1%)
      25
      (1%)
      76
      (4%)
      Conditional  
      Arginine (mg) 26
      26
      26
      77
      Cystine (mg)
      (%RDI)
      6
      (2%)
      6
      (2%)
      6
      (2%)
      17
      (6%)
      Glycine (mg) 21
      21
      21
      62
      Proline (mg) 17
      17
      17
      52
      Tyrosine (mg)
      (%RDI)
      12
      (1%)
      12
      (1%)
      12
      (1%)
      35
      (4%)
      Non-Essential  
      Alanine (mg) 20
      20
      20
      60
      Aspartic acid (mg) 51
      51
      51
      153
      Betaine (mg) 0
      0
      0
      0
      Glutamic acid (mg) 66
      66
      66
      197
      Hydroxyproline (mg) --
      --
      --
      0
      Serine (mg) 14
      14
      14
      42
      Lysine to Arginine Ratio of All Selected Foods: 1.18
      Data Source
      Green Leaf Lettuce
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Green Leaf Lettuce
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Green Leaf Lettuce
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.