Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Unsalted Peanut Butter (Smooth)
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      Quick Stats
      • Calories 191 10% DV
      • Protein 7.1g 14% DV
      • Carbs 7.1g 2% DV
      • Fat 16g 25% DV
      • Fiber 2g 6% DV
      • Sugar 3g 7% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 26% RDI 73mg
      • Histidine 25% RDI 178mg
      • Isoleucine 14% RDI 197mg
      • Leucine 18% RDI 495mg
      • Lysine 10% RDI 218mg
      • Methionine 12% RDI 85mg
      • Phenylalanine 44% RDI 385mg
      • Threonine 16% RDI 168mg
      • Tryptophan 26% RDI 74mg
      • Tyrosine 30% RDI 265mg
      • Valine 14% RDI 250mg
      Protein Comparison Table

      Table Legend

      1. Unsalted Peanut Butter (Smooth)
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 32 32
      Essential  
      Histidine (mg)
      (%RDI)      		 178
      (25%)      		 178
      (25%)
      Isoleucine (mg)
      (%RDI)      		 197
      (14%)      		 197
      (14%)
      Leucine (mg)
      (%RDI)      		 495
      (18%)      		 495
      (18%)
      Lysine (mg)
      (%RDI)      		 218
      (10%)      		 218
      (10%)
      Methionine (mg)
      (%RDI)      		 85
      (12%)      		 85
      (12%)
      Phenylalanine (mg)
      (%RDI)      		 385
      (44%)      		 385
      (44%)
      Threonine (mg)
      (%RDI)      		 168
      (16%)      		 168
      (16%)
      Tryptophan (mg)
      (%RDI)      		 74
      (26%)      		 74
      (26%)
      Valine (mg)
      (%RDI)      		 250
      (14%)      		 250
      (14%)
      Conditional  
      Arginine (mg) 886
      		886
      Cystine (mg)
      (%RDI)      		 73
      (26%)      		 73
      (26%)
      Glycine (mg) 460
      		460
      Proline (mg) 451
      		451
      Tyrosine (mg)
      (%RDI)      		 265
      (30%)      		 265
      (30%)
      Non-Essential  
      Alanine (mg) 293
      		293
      Aspartic acid (mg) 977
      		977
      Betaine (mg) 0
      		0
      Glutamic acid (mg) 1629
      		1629
      Hydroxyproline (mg) --
      		0
      Serine (mg) 474
      		474
      Lysine to Arginine Ratio of All Selected Foods: 0.25
      Data Source
      Unsalted Peanut Butter (Smooth)
      USDA Food Data Central Standard Release (Common)