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 beef, cheese and lettuce
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      Quick Stats
      • Calories 210 11% DV
      • Protein 9.4g 19% DV
      • Carbs 21g 7% DV
      • Fat 9.9g 15% DV
      • Fiber 3g 11% DV
      • Sugar 2g 3% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 43% RDI 122mg
      • Histidine 38% RDI 265mg
      • Isoleucine 27% RDI 385mg
      • Leucine 27% RDI 735mg
      • Lysine 30% RDI 636mg
      • Methionine 27% RDI 199mg
      • Phenylalanine 49% RDI 427mg
      • Threonine 36% RDI 376mg
      • Tryptophan 38% RDI 107mg
      • Tyrosine 35% RDI 306mg
      • Valine 25% RDI 463mg
      Protein Comparison Table

      Table Legend

      1. TACO BELL, Soft Taco with beef, cheese and lettuce
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 102 102
      Essential  
      Histidine (mg)
      (%RDI)      		 265
      (38%)      		 265
      (38%)
      Isoleucine (mg)
      (%RDI)      		 385
      (27%)      		 385
      (27%)
      Leucine (mg)
      (%RDI)      		 735
      (27%)      		 735
      (27%)
      Lysine (mg)
      (%RDI)      		 636
      (30%)      		 636
      (30%)
      Methionine (mg)
      (%RDI)      		 199
      (27%)      		 199
      (27%)
      Phenylalanine (mg)
      (%RDI)      		 427
      (49%)      		 427
      (49%)
      Threonine (mg)
      (%RDI)      		 376
      (36%)      		 376
      (36%)
      Tryptophan (mg)
      (%RDI)      		 107
      (38%)      		 107
      (38%)
      Valine (mg)
      (%RDI)      		 463
      (25%)      		 463
      (25%)
      Conditional  
      Arginine (mg) 499
      		499
      Cystine (mg)
      (%RDI)      		 122
      (43%)      		 122
      (43%)
      Glycine (mg) 529
      		529
      Proline (mg) 735
      		735
      Tyrosine (mg)
      (%RDI)      		 306
      (35%)      		 306
      (35%)
      Non-Essential  
      Alanine (mg) 471
      		471
      Aspartic acid (mg) 781
      		781
      Betaine (mg) --
      		0
      Glutamic acid (mg) 2170
      		2170
      Hydroxyproline (mg) --
      		0
      Serine (mg) 456
      		456
      Lysine to Arginine Ratio of All Selected Foods: 1.27
      Data Source
      TACO BELL, Soft Taco with beef, cheese and lettuce
      USDA Food Data Central Standard Release