Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Watermelon
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      Apples
      ×
      Oranges
      ×
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      Quick Stats
      • Calories 196 10% DV
      • Protein 3g 6% DV
      • Carbs 50g 17% DV
      • Fat 0.7g 1% DV
      • Fiber 8g 28% DV
      • Sugar 39g 79% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 8% RDI 22mg
      • Histidine 7% RDI 48mg
      • Isoleucine 6% RDI 82mg
      • Leucine 3% RDI 85mg
      • Lysine 9% RDI 195mg
      • Methionine 6% RDI 46mg
      • Phenylalanine 10% RDI 86mg
      • Threonine 7% RDI 76mg
      • Tryptophan 10% RDI 28mg
      • Tyrosine 6% RDI 49mg
      • Valine 6% RDI 112mg
      Protein Comparison Table

      Table Legend

      1. Watermelon
      2. Apples
      3. Oranges
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 154 125 180 459
      Essential  
      Histidine (mg)
      (%RDI)
      9
      (1%)
      6
      (1%)
      32
      (5%)
      48
      (7%)
      Isoleucine (mg)
      (%RDI)
      29
      (2%)
      8
      (1%)
      45
      (3%)
      82
      (6%)
      Leucine (mg)
      (%RDI)
      28
      (1%)
      16
      (1%)
      41
      (2%)
      85
      (3%)
      Lysine (mg)
      (%RDI)
      95
      (5%)
      15
      (1%)
      85
      (4%)
      195
      (9%)
      Methionine (mg)
      (%RDI)
      9
      (1%)
      1
      (0%)
      36
      (5%)
      46
      (6%)
      Phenylalanine (mg)
      (%RDI)
      23
      (3%)
      8
      (1%)
      56
      (6%)
      86
      (10%)
      Threonine (mg)
      (%RDI)
      42
      (4%)
      8
      (1%)
      27
      (3%)
      76
      (7%)
      Tryptophan (mg)
      (%RDI)
      11
      (4%)
      1
      (0%)
      16
      (6%)
      28
      (10%)
      Valine (mg)
      (%RDI)
      25
      (1%)
      15
      (1%)
      72
      (4%)
      112
      (6%)
      Conditional  
      Arginine (mg) 91
      8
      117
      215
      Cystine (mg)
      (%RDI)
      3
      (1%)
      1
      (0%)
      18
      (6%)
      22
      (8%)
      Glycine (mg) 15
      11
      169
      196
      Proline (mg) 37
      8
      83
      127
      Tyrosine (mg)
      (%RDI)
      18
      (2%)
      1
      (0%)
      29
      (3%)
      49
      (6%)
      Non-Essential  
      Alanine (mg) 26
      14
      90
      130
      Aspartic acid (mg) 60
      88
      205
      353
      Betaine (mg) 0
      0
      --
      1
      Glutamic acid (mg) 97
      31
      169
      297
      Hydroxyproline (mg) --
      --
      --
      0
      Serine (mg) 25
      13
      58
      95
      Lysine to Arginine Ratio of All Selected Foods: 0.91
      Data Source
      Watermelon
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Apples
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Oranges
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.