Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Canned White Tuna (Water Packed)
      ×
      Romaine Lettuce
      ×
      Tomatoes
      ×
      Whole Wheat Bread
      ×
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      Quick Stats
      • Calories 275 14% DV
      • Protein 28g 57% DV
      • Carbs 28g 9% DV
      • Fat 4.8g 7% DV
      • Fiber 4g 15% DV
      • Sugar 3g 7% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      A food is missing amino acid data, the total amino acids could be higher than shown.Please set filters or search for other foods.
      • Cystine 76% RDI 217mg
      • Histidine 85% RDI 595mg
      • Isoleucine 67% RDI 931mg
      • Leucine 60% RDI 1642mg
      • Lysine 88% RDI 1853mg
      • Methionine 82% RDI 596mg
      • Phenylalanine 91% RDI 793mg
      • Threonine 85% RDI 888mg
      • Tryptophan 81% RDI 227mg
      • Tyrosine 78% RDI 682mg
      • Valine 57% RDI 1041mg
      Protein Comparison Table

      Table Legend

      1. Canned White Tuna (Water Packed)
      2. Romaine Lettuce
      3. Tomatoes
      4. Whole Wheat Bread
      -- = missing data
      Amino Acids
      Food # 1 2 3 4 Total
      Weight (g) 85 6 20 64 175
      Essential  
      Histidine (mg)
      (%RDI)      		 591
      (84%)      		 1
      (0%)      		 3
      (0%)      		 --
      (--%)      		 595
      (85%)
      Isoleucine (mg)
      (%RDI)      		 925
      (66%)      		 3
      (0%)      		 4
      (0%)      		 --
      (--%)      		 931
      (67%)
      Leucine (mg)
      (%RDI)      		 1632
      (60%)      		 5
      (0%)      		 5
      (0%)      		 --
      (--%)      		 1642
      (60%)
      Lysine (mg)
      (%RDI)      		 1844
      (88%)      		 4
      (0%)      		 5
      (0%)      		 --
      (--%)      		 1853
      (88%)
      Methionine (mg)
      (%RDI)      		 594
      (82%)      		 1
      (0%)      		 1
      (0%)      		 --
      (--%)      		 596
      (82%)
      Phenylalanine (mg)
      (%RDI)      		 784
      (90%)      		 4
      (0%)      		 5
      (1%)      		 --
      (--%)      		 793
      (91%)
      Threonine (mg)
      (%RDI)      		 880
      (84%)      		 3
      (0%)      		 5
      (1%)      		 --
      (--%)      		 888
      (85%)
      Tryptophan (mg)
      (%RDI)      		 225
      (80%)      		 1
      (0%)      		 1
      (0%)      		 --
      (--%)      		 227
      (81%)
      Valine (mg)
      (%RDI)      		 1034
      (57%)      		 3
      (0%)      		 4
      (0%)      		 --
      (--%)      		 1041
      (57%)
      Conditional  
      Arginine (mg) 1201
      		3
      		4
      		--
      		1208
      Cystine (mg)
      (%RDI)      		 215
      (75%)      		 0
      (0%)      		 2
      (1%)      		 --
      (--%)      		 217
      (76%)
      Glycine (mg) 964
      		3
      		4
      		--
      		971
      Proline (mg) 710
      		3
      		3
      		--
      		715
      Tyrosine (mg)
      (%RDI)      		 677
      (77%)      		 2
      (0%)      		 3
      (0%)      		 --
      (--%)      		 682
      (78%)
      Non-Essential  
      Alanine (mg) 1214
      		3
      		5
      		--
      		1223
      Aspartic acid (mg) 2056
      		8
      		27
      		--
      		2091
      Betaine (mg) --
      		0
      		0
      		81
      		81
      Glutamic acid (mg) 2997
      		11
      		86
      		--
      		3094
      Hydroxyproline (mg) --
      		--
      		--
      		--
      		0
      Serine (mg) 819
      		3
      		5
      		--
      		828
      Lysine to Arginine Ratio of All Selected Foods: 1.53
      Data Source
      Canned White Tuna (Water Packed)
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Romaine Lettuce
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Tomatoes
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Whole Wheat Bread
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.