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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      Quick Stats
      • Calories 30 2% DV
      • Protein 0.6g 1% DV
      • Carbs 7.6g 3% DV
      • Fat 0.2g 0% DV
      • Fiber 0g 1% DV
      • Sugar 6g 12% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 1% RDI 2mg
      • Histidine 1% RDI 6mg
      • Isoleucine 1% RDI 19mg
      • Leucine 1% RDI 18mg
      • Lysine 3% RDI 62mg
      • Methionine 1% RDI 6mg
      • Phenylalanine 2% RDI 15mg
      • Threonine 3% RDI 27mg
      • Tryptophan 3% RDI 7mg
      • Tyrosine 1% RDI 12mg
      • Valine 1% RDI 16mg
      Protein Comparison Table

      Table Legend

      1. Watermelon
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 100 100
      Essential  
      Histidine (mg)
      (%RDI)
      6
      (1%)
      6
      (1%)
      Isoleucine (mg)
      (%RDI)
      19
      (1%)
      19
      (1%)
      Leucine (mg)
      (%RDI)
      18
      (1%)
      18
      (1%)
      Lysine (mg)
      (%RDI)
      62
      (3%)
      62
      (3%)
      Methionine (mg)
      (%RDI)
      6
      (1%)
      6
      (1%)
      Phenylalanine (mg)
      (%RDI)
      15
      (2%)
      15
      (2%)
      Threonine (mg)
      (%RDI)
      27
      (3%)
      27
      (3%)
      Tryptophan (mg)
      (%RDI)
      7
      (3%)
      7
      (3%)
      Valine (mg)
      (%RDI)
      16
      (1%)
      16
      (1%)
      Conditional  
      Arginine (mg) 59
      59
      Cystine (mg)
      (%RDI)
      2
      (1%)
      2
      (1%)
      Glycine (mg) 10
      10
      Proline (mg) 24
      24
      Tyrosine (mg)
      (%RDI)
      12
      (1%)
      12
      (1%)
      Non-Essential  
      Alanine (mg) 17
      17
      Aspartic acid (mg) 39
      39
      Betaine (mg) 0
      0
      Glutamic acid (mg) 63
      63
      Hydroxyproline (mg) --
      0
      Serine (mg) 16
      16
      Lysine to Arginine Ratio of All Selected Foods: 1.05
      Data Source
      Watermelon
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.