Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Raw Onions
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      Quick Stats
      • Calories 64 3% DV
      • Protein 1.8g 4% DV
      • Carbs 15g 5% DV
      • Fat 0.2g 0% DV
      • Fiber 3g 10% DV
      • Sugar 7g 14% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 2% RDI 6mg
      • Histidine 3% RDI 22mg
      • Isoleucine 2% RDI 22mg
      • Leucine 1% RDI 40mg
      • Lysine 3% RDI 62mg
      • Methionine 0% RDI 3mg
      • Phenylalanine 5% RDI 40mg
      • Threonine 3% RDI 34mg
      • Tryptophan 8% RDI 22mg
      • Tyrosine 3% RDI 22mg
      • Valine 2% RDI 34mg
      Protein Comparison Table

      Table Legend

      1. Raw Onions
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 160 160
      Essential  
      Histidine (mg)
      (%RDI)
      22
      (3%)
      22
      (3%)
      Isoleucine (mg)
      (%RDI)
      22
      (2%)
      22
      (2%)
      Leucine (mg)
      (%RDI)
      40
      (1%)
      40
      (1%)
      Lysine (mg)
      (%RDI)
      62
      (3%)
      62
      (3%)
      Methionine (mg)
      (%RDI)
      3
      (0%)
      3
      (0%)
      Phenylalanine (mg)
      (%RDI)
      40
      (5%)
      40
      (5%)
      Threonine (mg)
      (%RDI)
      34
      (3%)
      34
      (3%)
      Tryptophan (mg)
      (%RDI)
      22
      (8%)
      22
      (8%)
      Valine (mg)
      (%RDI)
      34
      (2%)
      34
      (2%)
      Conditional  
      Arginine (mg) 166
      166
      Cystine (mg)
      (%RDI)
      6
      (2%)
      6
      (2%)
      Glycine (mg) 40
      40
      Proline (mg) 19
      19
      Tyrosine (mg)
      (%RDI)
      22
      (3%)
      22
      (3%)
      Non-Essential  
      Alanine (mg) 34
      34
      Aspartic acid (mg) 146
      146
      Betaine (mg) 0
      0
      Glutamic acid (mg) 413
      413
      Hydroxyproline (mg) --
      0
      Serine (mg) 34
      34
      Lysine to Arginine Ratio of All Selected Foods: 0.37
      Data Source
      Raw Onions
      USDA Food Data Central Standard Release (Common)