Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Pink Grapefruit
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      Quick Stats
      • Calories 52 3% DV
      • Protein 0.9g 2% DV
      • Carbs 13g 4% DV
      • Fat 0.2g 0% DV
      • Fiber 2g 7% DV
      • Sugar 8g 17% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 3% RDI 10mg
      • Histidine 1% RDI 10mg
      • Isoleucine 1% RDI 10mg
      • Leucine 1% RDI 18mg
      • Lysine 1% RDI 23mg
      • Methionine 1% RDI 9mg
      • Phenylalanine 2% RDI 16mg
      • Threonine 2% RDI 16mg
      • Tryptophan 4% RDI 10mg
      • Tyrosine 1% RDI 10mg
      • Valine 1% RDI 18mg
      Protein Comparison Table

      Table Legend

      1. Pink Grapefruit
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 123 123
      Essential  
      Histidine (mg)
      (%RDI)
      10
      (1%)
      10
      (1%)
      Isoleucine (mg)
      (%RDI)
      10
      (1%)
      10
      (1%)
      Leucine (mg)
      (%RDI)
      18
      (1%)
      18
      (1%)
      Lysine (mg)
      (%RDI)
      23
      (1%)
      23
      (1%)
      Methionine (mg)
      (%RDI)
      9
      (1%)
      9
      (1%)
      Phenylalanine (mg)
      (%RDI)
      16
      (2%)
      16
      (2%)
      Threonine (mg)
      (%RDI)
      16
      (2%)
      16
      (2%)
      Tryptophan (mg)
      (%RDI)
      10
      (4%)
      10
      (4%)
      Valine (mg)
      (%RDI)
      18
      (1%)
      18
      (1%)
      Conditional  
      Arginine (mg) 107
      107
      Cystine (mg)
      (%RDI)
      10
      (3%)
      10
      (3%)
      Glycine (mg) 18
      18
      Proline (mg) 77
      77
      Tyrosine (mg)
      (%RDI)
      10
      (1%)
      10
      (1%)
      Non-Essential  
      Alanine (mg) 30
      30
      Aspartic acid (mg) 170
      170
      Betaine (mg) 0
      0
      Glutamic acid (mg) 242
      242
      Hydroxyproline (mg) --
      0
      Serine (mg) 34
      34
      Lysine to Arginine Ratio of All Selected Foods: 0.21
      Data Source
      Pink Grapefruit
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.