Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Grapefruit, sections, canned, juice pack, solids and liquids
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      Quick Stats
      • Calories 92 5% DV
      • Protein 1.7g 3% DV
      • Carbs 23g 8% DV
      • Fat 0.2g 0% DV
      • Fiber 1g 4% DV
      • Sugar 22g 44% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 6% RDI 17mg
      • Histidine 2% RDI 17mg
      • Isoleucine 1% RDI 17mg
      • Leucine 1% RDI 32mg
      • Lysine 2% RDI 42mg
      • Methionine 2% RDI 17mg
      • Phenylalanine 12% RDI 105mg
      • Threonine 3% RDI 30mg
      • Tryptophan 6% RDI 17mg
      • Tyrosine 2% RDI 17mg
      • Valine 2% RDI 35mg
      Protein Comparison Table

      Table Legend

      1. Grapefruit, sections, canned, juice pack, solids and liquids
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 249 249
      Essential  
      Histidine (mg)
      (%RDI)
      17
      (2%)
      17
      (2%)
      Isoleucine (mg)
      (%RDI)
      17
      (1%)
      17
      (1%)
      Leucine (mg)
      (%RDI)
      32
      (1%)
      32
      (1%)
      Lysine (mg)
      (%RDI)
      42
      (2%)
      42
      (2%)
      Methionine (mg)
      (%RDI)
      17
      (2%)
      17
      (2%)
      Phenylalanine (mg)
      (%RDI)
      105
      (12%)
      105
      (12%)
      Threonine (mg)
      (%RDI)
      30
      (3%)
      30
      (3%)
      Tryptophan (mg)
      (%RDI)
      17
      (6%)
      17
      (6%)
      Valine (mg)
      (%RDI)
      35
      (2%)
      35
      (2%)
      Conditional  
      Arginine (mg) 197
      197
      Cystine (mg)
      (%RDI)
      17
      (6%)
      17
      (6%)
      Glycine (mg) 35
      35
      Proline (mg) 142
      142
      Tyrosine (mg)
      (%RDI)
      17
      (2%)
      17
      (2%)
      Non-Essential  
      Alanine (mg) 55
      55
      Aspartic acid (mg) 311
      311
      Betaine (mg) --
      0
      Glutamic acid (mg) 446
      446
      Hydroxyproline (mg) --
      0
      Serine (mg) 62
      62
      Lysine to Arginine Ratio of All Selected Foods: 0.21
      Data Source
      Grapefruit, sections, canned, juice pack, solids and liquids
      USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.