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 84 4% DV
      • Protein 1.7g 3% DV
      • Carbs 21g 7% DV
      • Fat 0.4g 1% DV
      • Fiber 1g 4% DV
      • Sugar 17g 35% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 2% RDI 6mg
      • Histidine 2% RDI 17mg
      • Isoleucine 4% RDI 53mg
      • Leucine 2% RDI 50mg
      • Lysine 8% RDI 174mg
      • Methionine 2% RDI 17mg
      • Phenylalanine 5% RDI 42mg
      • Threonine 7% RDI 76mg
      • Tryptophan 7% RDI 20mg
      • Tyrosine 4% RDI 34mg
      • Valine 2% RDI 45mg
      Protein Comparison Table

      Table Legend

      1. Watermelon
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 280 280
      Essential  
      Histidine (mg)
      (%RDI)
      17
      (2%)
      17
      (2%)
      Isoleucine (mg)
      (%RDI)
      53
      (4%)
      53
      (4%)
      Leucine (mg)
      (%RDI)
      50
      (2%)
      50
      (2%)
      Lysine (mg)
      (%RDI)
      174
      (8%)
      174
      (8%)
      Methionine (mg)
      (%RDI)
      17
      (2%)
      17
      (2%)
      Phenylalanine (mg)
      (%RDI)
      42
      (5%)
      42
      (5%)
      Threonine (mg)
      (%RDI)
      76
      (7%)
      76
      (7%)
      Tryptophan (mg)
      (%RDI)
      20
      (7%)
      20
      (7%)
      Valine (mg)
      (%RDI)
      45
      (2%)
      45
      (2%)
      Conditional  
      Arginine (mg) 165
      165
      Cystine (mg)
      (%RDI)
      6
      (2%)
      6
      (2%)
      Glycine (mg) 28
      28
      Proline (mg) 67
      67
      Tyrosine (mg)
      (%RDI)
      34
      (4%)
      34
      (4%)
      Non-Essential  
      Alanine (mg) 48
      48
      Aspartic acid (mg) 109
      109
      Betaine (mg) 1
      1
      Glutamic acid (mg) 176
      176
      Hydroxyproline (mg) --
      0
      Serine (mg) 45
      45
      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.