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
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      Peanut butter, smooth style, with salt
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      Peanut butter, smooth style, with salt
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      Quick Stats
      • Calories 574 29% DV
      • Protein 21g 43% DV
      • Carbs 21g 7% DV
      • Fat 49g 76% DV
      • Fiber 5g 17% DV
      • Sugar 10g 20% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 77% RDI 220mg
      • Histidine 76% RDI 535mg
      • Isoleucine 42% RDI 591mg
      • Leucine 54% RDI 1484mg
      • Lysine 31% RDI 654mg
      • Methionine 35% RDI 254mg
      • Phenylalanine 132% RDI 1154mg
      • Threonine 48% RDI 504mg
      • Tryptophan 79% RDI 222mg
      • Tyrosine 91% RDI 796mg
      • Valine 41% RDI 751mg
      Protein Comparison Table

      Table Legend

      1. Peanut butter, smooth style, with salt
      2. Peanut butter, smooth style, with salt
      3. Peanut butter, smooth style, with salt
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 32 32 32 96
      Essential  
      Histidine (mg)
      (%RDI)      		 178
      (25%)      		 178
      (25%)      		 178
      (25%)      		 535
      (76%)
      Isoleucine (mg)
      (%RDI)      		 197
      (14%)      		 197
      (14%)      		 197
      (14%)      		 591
      (42%)
      Leucine (mg)
      (%RDI)      		 495
      (18%)      		 495
      (18%)      		 495
      (18%)      		 1484
      (54%)
      Lysine (mg)
      (%RDI)      		 218
      (10%)      		 218
      (10%)      		 218
      (10%)      		 654
      (31%)
      Methionine (mg)
      (%RDI)      		 85
      (12%)      		 85
      (12%)      		 85
      (12%)      		 254
      (35%)
      Phenylalanine (mg)
      (%RDI)      		 385
      (44%)      		 385
      (44%)      		 385
      (44%)      		 1154
      (132%)
      Threonine (mg)
      (%RDI)      		 168
      (16%)      		 168
      (16%)      		 168
      (16%)      		 504
      (48%)
      Tryptophan (mg)
      (%RDI)      		 74
      (26%)      		 74
      (26%)      		 74
      (26%)      		 222
      (79%)
      Valine (mg)
      (%RDI)      		 250
      (14%)      		 250
      (14%)      		 250
      (14%)      		 751
      (41%)
      Conditional  
      Arginine (mg) 886
      		886
      		886
      		2657
      Cystine (mg)
      (%RDI)      		 73
      (26%)      		 73
      (26%)      		 73
      (26%)      		 220
      (77%)
      Glycine (mg) 460
      		460
      		460
      		1380
      Proline (mg) 451
      		451
      		451
      		1352
      Tyrosine (mg)
      (%RDI)      		 265
      (30%)      		 265
      (30%)      		 265
      (30%)      		 796
      (91%)
      Non-Essential  
      Alanine (mg) 293
      		293
      		293
      		879
      Aspartic acid (mg) 977
      		977
      		977
      		2932
      Betaine (mg) 0
      		0
      		0
      		1
      Glutamic acid (mg) 1629
      		1629
      		1629
      		4888
      Hydroxyproline (mg) --
      		--
      		--
      		0
      Serine (mg) 474
      		474
      		474
      		1422
      Lysine to Arginine Ratio of All Selected Foods: 0.25
      Data Source
      Peanut butter, smooth style, with salt
      USDA Food Data Central Standard Release
      Peanut butter, smooth style, with salt
      USDA Food Data Central Standard Release
      Peanut butter, smooth style, with salt
      USDA Food Data Central Standard Release