Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Cookies, peanut butter, commercially prepared, regular
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      Quick Stats
      • Calories 134 7% DV
      • Protein 2.5g 5% DV
      • Carbs 17g 6% DV
      • Fat 6.8g 10% DV
      • Fiber 1g 2% DV
      • Sugar 8g 16% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 16% RDI 45mg
      • Histidine 9% RDI 64mg
      • Isoleucine 7% RDI 103mg
      • Leucine 7% RDI 185mg
      • Lysine 5% RDI 108mg
      • Methionine 6% RDI 42mg
      • Phenylalanine 16% RDI 138mg
      • Threonine 9% RDI 92mg
      • Tryptophan 11% RDI 31mg
      • Tyrosine 11% RDI 100mg
      • Valine 7% RDI 121mg
      Protein Comparison Table

      Table Legend

      1. Cookies, peanut butter, commercially prepared, regular
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 28 28
      Essential  
      Histidine (mg)
      (%RDI)
      64
      (9%)
      64
      (9%)
      Isoleucine (mg)
      (%RDI)
      103
      (7%)
      103
      (7%)
      Leucine (mg)
      (%RDI)
      185
      (7%)
      185
      (7%)
      Lysine (mg)
      (%RDI)
      108
      (5%)
      108
      (5%)
      Methionine (mg)
      (%RDI)
      42
      (6%)
      42
      (6%)
      Phenylalanine (mg)
      (%RDI)
      138
      (16%)
      138
      (16%)
      Threonine (mg)
      (%RDI)
      92
      (9%)
      92
      (9%)
      Tryptophan (mg)
      (%RDI)
      31
      (11%)
      31
      (11%)
      Valine (mg)
      (%RDI)
      121
      (7%)
      121
      (7%)
      Conditional  
      Arginine (mg) 242
      242
      Cystine (mg)
      (%RDI)
      45
      (16%)
      45
      (16%)
      Glycine (mg) 135
      135
      Proline (mg) 174
      174
      Tyrosine (mg)
      (%RDI)
      100
      (11%)
      100
      (11%)
      Non-Essential  
      Alanine (mg) 105
      105
      Aspartic acid (mg) 262
      262
      Betaine (mg) --
      0
      Glutamic acid (mg) 645
      645
      Hydroxyproline (mg) --
      0
      Serine (mg) 143
      143
      Lysine to Arginine Ratio of All Selected Foods: 0.45
      Data Source
      Cookies, peanut butter, commercially prepared, regular
      USDA Food Data Central Standard Release