Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Peanut butter, smooth style, with salt
      ×
      Unsalted Peanut Butter (Smooth)
      ×
      Peanut Butter (Chunk Style)
      ×
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      Quick Stats
      • Calories 571 29% DV
      • Protein 22g 44% DV
      • Carbs 21g 7% DV
      • Fat 49g 75% DV
      • Fiber 6g 21% DV
      • Sugar 9g 19% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 76% RDI 219mg
      • Histidine 76% RDI 532mg
      • Isoleucine 42% RDI 589mg
      • Leucine 54% RDI 1477mg
      • Lysine 31% RDI 651mg
      • Methionine 35% RDI 253mg
      • Phenylalanine 131% RDI 1148mg
      • Threonine 48% RDI 502mg
      • Tryptophan 79% RDI 221mg
      • Tyrosine 91% RDI 792mg
      • Valine 41% RDI 748mg
      Protein Comparison Table

      Table Legend

      1. Peanut butter, smooth style, with salt
      2. Unsalted Peanut Butter (Smooth)
      3. Peanut Butter (Chunk Style)
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 32 32 32 96
      Essential  
      Histidine (mg)
      (%RDI)      		 178
      (25%)      		 178
      (25%)      		 176
      (25%)      		 532
      (76%)
      Isoleucine (mg)
      (%RDI)      		 197
      (14%)      		 197
      (14%)      		 195
      (14%)      		 589
      (42%)
      Leucine (mg)
      (%RDI)      		 495
      (18%)      		 495
      (18%)      		 488
      (18%)      		 1477
      (54%)
      Lysine (mg)
      (%RDI)      		 218
      (10%)      		 218
      (10%)      		 215
      (10%)      		 651
      (31%)
      Methionine (mg)
      (%RDI)      		 85
      (12%)      		 85
      (12%)      		 84
      (12%)      		 253
      (35%)
      Phenylalanine (mg)
      (%RDI)      		 385
      (44%)      		 385
      (44%)      		 379
      (43%)      		 1148
      (131%)
      Threonine (mg)
      (%RDI)      		 168
      (16%)      		 168
      (16%)      		 166
      (16%)      		 502
      (48%)
      Tryptophan (mg)
      (%RDI)      		 74
      (26%)      		 74
      (26%)      		 73
      (26%)      		 221
      (79%)
      Valine (mg)
      (%RDI)      		 250
      (14%)      		 250
      (14%)      		 247
      (14%)      		 748
      (41%)
      Conditional  
      Arginine (mg) 886
      		886
      		874
      		2645
      Cystine (mg)
      (%RDI)      		 73
      (26%)      		 73
      (26%)      		 72
      (25%)      		 219
      (76%)
      Glycine (mg) 460
      		460
      		453
      		1373
      Proline (mg) 451
      		451
      		444
      		1346
      Tyrosine (mg)
      (%RDI)      		 265
      (30%)      		 265
      (30%)      		 262
      (30%)      		 792
      (91%)
      Non-Essential  
      Alanine (mg) 293
      		293
      		289
      		875
      Aspartic acid (mg) 977
      		977
      		964
      		2918
      Betaine (mg) 0
      		0
      		0
      		1
      Glutamic acid (mg) 1629
      		1629
      		1607
      		4866
      Hydroxyproline (mg) --
      		--
      		13
      		13
      Serine (mg) 474
      		474
      		468
      		1415
      Lysine to Arginine Ratio of All Selected Foods: 0.25
      Data Source
      Peanut butter, smooth style, with salt
      USDA Food Data Central Standard Release
      Unsalted Peanut Butter (Smooth)
      USDA Food Data Central Standard Release (Common)
      Peanut Butter (Chunk Style)
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.