Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Firm Tofu (With Calcium And Magnesium)
      ×
      Raw Wild Atlantic Salmon
      ×
      Sweet Red Bell Peppers
      ×
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      Quick Stats
      • Calories 250 12% DV
      • Protein 29g 59% DV
      • Carbs 11g 4% DV
      • Fat 11g 17% DV
      • Fiber 4g 13% DV
      • Sugar 6g 12% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 84% RDI 241mg
      • Histidine 114% RDI 800mg
      • Isoleucine 97% RDI 1361mg
      • Leucine 85% RDI 2331mg
      • Lysine 104% RDI 2174mg
      • Methionine 89% RDI 645mg
      • Phenylalanine 145% RDI 1269mg
      • Threonine 124% RDI 1305mg
      • Tryptophan 128% RDI 358mg
      • Tyrosine 119% RDI 1043mg
      • Valine 81% RDI 1479mg
      Protein Comparison Table

      Table Legend

      1. Firm Tofu (With Calcium And Magnesium)
      2. Raw Wild Atlantic Salmon
      3. Sweet Red Bell Peppers
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 126 85 119 330
      Essential  
      Histidine (mg)
      (%RDI)      		 284
      (41%)      		 496
      (71%)      		 20
      (3%)      		 800
      (114%)
      Isoleucine (mg)
      (%RDI)      		 559
      (40%)      		 777
      (55%)      		 25
      (2%)      		 1361
      (97%)
      Leucine (mg)
      (%RDI)      		 917
      (34%)      		 1371
      (50%)      		 43
      (2%)      		 2331
      (85%)
      Lysine (mg)
      (%RDI)      		 582
      (28%)      		 1549
      (74%)      		 43
      (2%)      		 2174
      (104%)
      Methionine (mg)
      (%RDI)      		 139
      (19%)      		 499
      (69%)      		 7
      (1%)      		 645
      (89%)
      Phenylalanine (mg)
      (%RDI)      		 551
      (63%)      		 659
      (75%)      		 60
      (7%)      		 1269
      (145%)
      Threonine (mg)
      (%RDI)      		 518
      (49%)      		 740
      (70%)      		 48
      (5%)      		 1305
      (124%)
      Tryptophan (mg)
      (%RDI)      		 155
      (55%)      		 189
      (67%)      		 14
      (5%)      		 358
      (128%)
      Valine (mg)
      (%RDI)      		 573
      (32%)      		 869
      (48%)      		 37
      (2%)      		 1479
      (81%)
      Conditional  
      Arginine (mg) 902
      		1009
      		43
      		1954
      Cystine (mg)
      (%RDI)      		 38
      (13%)      		 181
      (63%)      		 23
      (8%)      		 241
      (84%)
      Glycine (mg) 484
      		809
      		33
      		1326
      Proline (mg) 714
      		597
      		29
      		1340
      Tyrosine (mg)
      (%RDI)      		 462
      (53%)      		 570
      (65%)      		 11
      (1%)      		 1043
      (119%)
      Non-Essential  
      Alanine (mg) 510
      		1020
      		31
      		1561
      Aspartic acid (mg) 1343
      		1727
      		338
      		3408
      Betaine (mg) 1
      		--
      		0
      		1
      Glutamic acid (mg) 2168
      		2518
      		251
      		4937
      Hydroxyproline (mg) --
      		--
      		--
      		0
      Serine (mg) 669
      		688
      		60
      		1416
      Lysine to Arginine Ratio of All Selected Foods: 1.11
      Data Source
      Firm Tofu (With Calcium And Magnesium)
      USDA Food Data Central Standard Release (Common)Omega-3 data was extrapolated from undifferentiated-Octadecatrienoic acid.
      Raw Wild Atlantic Salmon
      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.
      Sweet Red Bell Peppers
      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.