Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Firm Tofu
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      Quick Stats
      • Calories 41 2% DV
      • Protein 4.9g 10% DV
      • Carbs 0.8g 0% DV
      • Fat 2.5g 4% DV
      • Fiber 1g 2% DV
      • Sugar 0g 0% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 6% RDI 16mg
      • Histidine 17% RDI 122mg
      • Isoleucine 17% RDI 241mg
      • Leucine 14% RDI 395mg
      • Lysine 12% RDI 250mg
      • Methionine 8% RDI 60mg
      • Phenylalanine 27% RDI 237mg
      • Threonine 21% RDI 223mg
      • Tryptophan 24% RDI 67mg
      • Tyrosine 23% RDI 199mg
      • Valine 14% RDI 247mg
      Protein Comparison Table

      Table Legend

      1. Firm Tofu
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 28 28
      Essential  
      Histidine (mg)
      (%RDI)      		 122
      (17%)      		 122
      (17%)
      Isoleucine (mg)
      (%RDI)      		 241
      (17%)      		 241
      (17%)
      Leucine (mg)
      (%RDI)      		 395
      (14%)      		 395
      (14%)
      Lysine (mg)
      (%RDI)      		 250
      (12%)      		 250
      (12%)
      Methionine (mg)
      (%RDI)      		 60
      (8%)      		 60
      (8%)
      Phenylalanine (mg)
      (%RDI)      		 237
      (27%)      		 237
      (27%)
      Threonine (mg)
      (%RDI)      		 223
      (21%)      		 223
      (21%)
      Tryptophan (mg)
      (%RDI)      		 67
      (24%)      		 67
      (24%)
      Valine (mg)
      (%RDI)      		 247
      (14%)      		 247
      (14%)
      Conditional  
      Arginine (mg) 388
      		388
      Cystine (mg)
      (%RDI)      		 16
      (6%)      		 16
      (6%)
      Glycine (mg) 208
      		208
      Proline (mg) 307
      		307
      Tyrosine (mg)
      (%RDI)      		 199
      (23%)      		 199
      (23%)
      Non-Essential  
      Alanine (mg) 219
      		219
      Aspartic acid (mg) 577
      		577
      Betaine (mg) --
      		0
      Glutamic acid (mg) 932
      		932
      Hydroxyproline (mg) --
      		0
      Serine (mg) 288
      		288
      Lysine to Arginine Ratio of All Selected Foods: 0.64
      Data Source
      Firm Tofu
      USDA Food Data Central Standard Release (Common)Omega-3 data was extrapolated from undifferentiated-Octadecatrienoic acid.Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.