Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Scotch Kale
      ×
      Cooked Kale (Boiled, Drained)
      ×
      Red Leaf Lettuce
      ×
      Romaine Lettuce
      ×
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      Quick Stats
      • Calories 87 4% DV
      • Protein 6.6g 13% DV
      • Carbs 15g 5% DV
      • Fat 2.2g 3% DV
      • Fiber 8g 27% DV
      • Sugar 2g 5% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 8657% RDI 24846mg
      • Histidine 5681% RDI 39769mg
      • Isoleucine 27% RDI 373mg
      • Leucine 17% RDI 453mg
      • Lysine 18% RDI 384mg
      • Methionine 2492% RDI 18139mg
      • Phenylalanine 39% RDI 340mg
      • Threonine 27% RDI 288mg
      • Tryptophan 8156% RDI 22836mg
      • Tyrosine 7598% RDI 66485mg
      • Valine 19% RDI 350mg
      Protein Comparison Table

      Table Legend

      1. Scotch Kale
      2. Cooked Kale (Boiled, Drained)
      3. Red Leaf Lettuce
      4. Romaine Lettuce
      -- = missing data
      Amino Acids
      Food # 1 2 3 4 Total
      Weight (g) 67 130 28 47 272
      Essential  
      Histidine (mg)
      (%RDI)
      39530
      (5647%)
      224
      (32%)
      5
      (1%)
      10
      (1%)
      39769
      (5681%)
      Isoleucine (mg)
      (%RDI)
      113
      (8%)
      229
      (16%)
      11
      (1%)
      21
      (2%)
      373
      (27%)
      Leucine (mg)
      (%RDI)
      131
      (5%)
      267
      (10%)
      20
      (1%)
      36
      (1%)
      453
      (17%)
      Lysine (mg)
      (%RDI)
      113
      (5%)
      229
      (11%)
      13
      (1%)
      30
      (1%)
      384
      (18%)
      Methionine (mg)
      (%RDI)
      18090
      (2485%)
      38
      (5%)
      4
      (1%)
      7
      (1%)
      18139
      (2492%)
      Phenylalanine (mg)
      (%RDI)
      96
      (11%)
      195
      (22%)
      19
      (2%)
      31
      (3%)
      340
      (39%)
      Threonine (mg)
      (%RDI)
      84
      (8%)
      170
      (16%)
      13
      (1%)
      20
      (2%)
      288
      (27%)
      Tryptophan (mg)
      (%RDI)
      22780
      (8136%)
      46
      (16%)
      6
      (2%)
      5
      (2%)
      22836
      (8156%)
      Valine (mg)
      (%RDI)
      103
      (6%)
      208
      (11%)
      13
      (1%)
      26
      (1%)
      350
      (19%)
      Conditional  
      Arginine (mg) 105
      212
      11
      25
      353
      Cystine (mg)
      (%RDI)
      24790
      (8638%)
      51
      (18%)
      3
      (1%)
      3
      (1%)
      24846
      (8657%)
      Glycine (mg) 90
      183
      13
      23
      310
      Proline (mg) 111
      226
      11
      21
      369
      Tyrosine (mg)
      (%RDI)
      66330
      (7581%)
      135
      (15%)
      8
      (1%)
      12
      (1%)
      66485
      (7598%)
      Non-Essential  
      Alanine (mg) 94
      192
      14
      26
      327
      Aspartic acid (mg) 168
      342
      39
      65
      614
      Betaine (mg) --
      0
      0
      0
      0
      Glutamic acid (mg) 213
      432
      43
      84
      772
      Hydroxyproline (mg) --
      --
      --
      --
      0
      Serine (mg) 79
      161
      12
      24
      276
      Lysine to Arginine Ratio of All Selected Foods: 1.09
      Data Source
      Scotch Kale
      USDA Food Data Central Standard Release (Common)Omega-3 data was extrapolated from undifferentiated-Octadecatrienoic acid.Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Cooked Kale (Boiled, Drained)
      USDA Food Data Central Standard Release (Common)Omega-3 data was extrapolated from undifferentiated-Octadecatrienoic acid.Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Red Leaf Lettuce
      USDA Food Data Central Standard Release (Common)Omega-3 data was extrapolated from undifferentiated-Octadecatrienoic acid.Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Romaine Lettuce
      USDA Food Data Central Standard Release (Common)Omega-3 data was extrapolated from undifferentiated-Octadecatrienoic acid.Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.