Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Tofu, extra firm, prepared with nigari
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      Tofu, extra firm, prepared with nigari
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      Quick Stats
      • Calories 151 8% DV
      • Protein 18g 36% DV
      • Carbs 2.1g 1% DV
      • Fat 9.6g 15% DV
      • Fiber 2g 7% DV
      • Sugar 1g 3% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 21% RDI 60mg
      • Histidine 65% RDI 453mg
      • Isoleucine 64% RDI 892mg
      • Leucine 54% RDI 1463mg
      • Lysine 44% RDI 928mg
      • Methionine 31% RDI 222mg
      • Phenylalanine 100% RDI 877mg
      • Threonine 79% RDI 824mg
      • Tryptophan 88% RDI 246mg
      • Tyrosine 84% RDI 737mg
      • Valine 50% RDI 915mg
      Protein Comparison Table

      Table Legend

      1. Tofu, extra firm, prepared with nigari
      2. Tofu, extra firm, prepared with nigari
      -- = missing data
      Amino Acids
      Food # 1 2 Total
      Weight (g) 91 91 182
      Essential  
      Histidine (mg)
      (%RDI)      		 227
      (32%)      		 227
      (32%)      		 453
      (65%)
      Isoleucine (mg)
      (%RDI)      		 446
      (32%)      		 446
      (32%)      		 892
      (64%)
      Leucine (mg)
      (%RDI)      		 732
      (27%)      		 732
      (27%)      		 1463
      (54%)
      Lysine (mg)
      (%RDI)      		 464
      (22%)      		 464
      (22%)      		 928
      (44%)
      Methionine (mg)
      (%RDI)      		 111
      (15%)      		 111
      (15%)      		 222
      (31%)
      Phenylalanine (mg)
      (%RDI)      		 439
      (50%)      		 439
      (50%)      		 877
      (100%)
      Threonine (mg)
      (%RDI)      		 412
      (39%)      		 412
      (39%)      		 824
      (79%)
      Tryptophan (mg)
      (%RDI)      		 123
      (44%)      		 123
      (44%)      		 246
      (88%)
      Valine (mg)
      (%RDI)      		 458
      (25%)      		 458
      (25%)      		 915
      (50%)
      Conditional  
      Arginine (mg) 719
      		719
      		1438
      Cystine (mg)
      (%RDI)      		 30
      (10%)      		 30
      (10%)      		 60
      (21%)
      Glycine (mg) 385
      		385
      		770
      Proline (mg) 570
      		570
      		1139
      Tyrosine (mg)
      (%RDI)      		 369
      (42%)      		 369
      (42%)      		 737
      (84%)
      Non-Essential  
      Alanine (mg) 407
      		407
      		814
      Aspartic acid (mg) 1070
      		1070
      		2140
      Betaine (mg) --
      		--
      		0
      Glutamic acid (mg) 1728
      		1728
      		3456
      Hydroxyproline (mg) --
      		--
      		0
      Serine (mg) 533
      		533
      		1067
      Lysine to Arginine Ratio of All Selected Foods: 0.65
      Data Source
      Tofu, extra firm, prepared with nigari
      USDA Food Data Central Standard Release
      Tofu, extra firm, prepared with nigari
      USDA Food Data Central Standard Release