Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Peanut Butter (Smooth)
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      Peanut Butter (Smooth)
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      Quick Stats
      • Calories 564 28% DV
      • Protein 21g 42% DV
      • Carbs 23g 8% DV
      • Fat 48g 73% DV
      • Fiber 5g 20% DV
      • Sugar 6g 12% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 76% RDI 217mg
      • Histidine 75% RDI 528mg
      • Isoleucine 42% RDI 584mg
      • Leucine 54% RDI 1466mg
      • Lysine 31% RDI 645mg
      • Methionine 35% RDI 252mg
      • Phenylalanine 130% RDI 1140mg
      • Threonine 47% RDI 497mg
      • Tryptophan 78% RDI 219mg
      • Tyrosine 90% RDI 786mg
      • Valine 41% RDI 742mg
      Protein Comparison Table

      Table Legend

      1. Peanut Butter (Smooth)
      2. Peanut Butter (Smooth)
      3. Peanut Butter (Smooth)
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 32 32 32 96
      Essential  
      Histidine (mg)
      (%RDI)      		 176
      (25%)      		 176
      (25%)      		 176
      (25%)      		 528
      (75%)
      Isoleucine (mg)
      (%RDI)      		 195
      (14%)      		 195
      (14%)      		 195
      (14%)      		 584
      (42%)
      Leucine (mg)
      (%RDI)      		 489
      (18%)      		 489
      (18%)      		 489
      (18%)      		 1466
      (54%)
      Lysine (mg)
      (%RDI)      		 215
      (10%)      		 215
      (10%)      		 215
      (10%)      		 645
      (31%)
      Methionine (mg)
      (%RDI)      		 84
      (12%)      		 84
      (12%)      		 84
      (12%)      		 252
      (35%)
      Phenylalanine (mg)
      (%RDI)      		 380
      (43%)      		 380
      (43%)      		 380
      (43%)      		 1140
      (130%)
      Threonine (mg)
      (%RDI)      		 166
      (16%)      		 166
      (16%)      		 166
      (16%)      		 497
      (47%)
      Tryptophan (mg)
      (%RDI)      		 73
      (26%)      		 73
      (26%)      		 73
      (26%)      		 219
      (78%)
      Valine (mg)
      (%RDI)      		 247
      (14%)      		 247
      (14%)      		 247
      (14%)      		 742
      (41%)
      Conditional  
      Arginine (mg) 875
      		875
      		875
      		2625
      Cystine (mg)
      (%RDI)      		 72
      (25%)      		 72
      (25%)      		 72
      (25%)      		 217
      (76%)
      Glycine (mg) 454
      		454
      		454
      		1362
      Proline (mg) 445
      		445
      		445
      		1335
      Tyrosine (mg)
      (%RDI)      		 262
      (30%)      		 262
      (30%)      		 262
      (30%)      		 786
      (90%)
      Non-Essential  
      Alanine (mg) 290
      		290
      		290
      		869
      Aspartic acid (mg) 965
      		965
      		965
      		2895
      Betaine (mg) 0
      		0
      		0
      		0
      Glutamic acid (mg) 1609
      		1609
      		1609
      		4828
      Hydroxyproline (mg) --
      		--
      		--
      		0
      Serine (mg) 468
      		468
      		468
      		1404
      Lysine to Arginine Ratio of All Selected Foods: 0.25
      Data Source
      Peanut Butter (Smooth)
      USDA Food Data Central Standard Release (Common)Iodine data is obtained from the USDA Iodine database.
      Peanut Butter (Smooth)
      USDA Food Data Central Standard Release (Common)Iodine data is obtained from the USDA Iodine database.
      Peanut Butter (Smooth)
      USDA Food Data Central Standard Release (Common)Iodine data is obtained from the USDA Iodine database.