Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      TACO BELL, Soft Taco with chicken, cheese and lettuce
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      Quick Stats
      • Calories 185 9% DV
      • Protein 13g 26% DV
      • Carbs 19g 6% DV
      • Fat 6.2g 10% DV
      • Fiber 1g 4% DV
      • Sugar 1g 3% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 54% RDI 155mg
      • Histidine 63% RDI 442mg
      • Isoleucine 42% RDI 584mg
      • Leucine 39% RDI 1052mg
      • Lysine 47% RDI 977mg
      • Methionine 42% RDI 309mg
      • Phenylalanine 66% RDI 577mg
      • Threonine 53% RDI 557mg
      • Tryptophan 54% RDI 150mg
      • Tyrosine 50% RDI 433mg
      • Valine 37% RDI 668mg
      Protein Comparison Table

      Table Legend

      1. TACO BELL, Soft Taco with chicken, cheese and lettuce
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 98 98
      Essential  
      Histidine (mg)
      (%RDI)      		 442
      (63%)      		 442
      (63%)
      Isoleucine (mg)
      (%RDI)      		 584
      (42%)      		 584
      (42%)
      Leucine (mg)
      (%RDI)      		 1052
      (39%)      		 1052
      (39%)
      Lysine (mg)
      (%RDI)      		 977
      (47%)      		 977
      (47%)
      Methionine (mg)
      (%RDI)      		 309
      (42%)      		 309
      (42%)
      Phenylalanine (mg)
      (%RDI)      		 577
      (66%)      		 577
      (66%)
      Threonine (mg)
      (%RDI)      		 557
      (53%)      		 557
      (53%)
      Tryptophan (mg)
      (%RDI)      		 150
      (54%)      		 150
      (54%)
      Valine (mg)
      (%RDI)      		 668
      (37%)      		 668
      (37%)
      Conditional  
      Arginine (mg) 706
      		706
      Cystine (mg)
      (%RDI)      		 155
      (54%)      		 155
      (54%)
      Glycine (mg) 502
      		502
      Proline (mg) 788
      		788
      Tyrosine (mg)
      (%RDI)      		 433
      (50%)      		 433
      (50%)
      Non-Essential  
      Alanine (mg) 627
      		627
      Aspartic acid (mg) 1167
      		1167
      Betaine (mg) --
      		0
      Glutamic acid (mg) 2667
      		2667
      Hydroxyproline (mg) --
      		0
      Serine (mg) 597
      		597
      Lysine to Arginine Ratio of All Selected Foods: 1.38
      Data Source
      TACO BELL, Soft Taco with chicken, cheese and lettuce
      USDA Food Data Central Standard Release