Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Cooked Queen Crab
      ×
      Cooked Spiny Lobster
      ×
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      Quick Stats
      • Calories 219 11% DV
      • Protein 43g 85% DV
      • Carbs 2.7g 1% DV
      • Fat 2.9g 5% DV
      • Fiber 0g 0% DV
      • Sugar 0g 0% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 166% RDI 478mg
      • Histidine 124% RDI 866mg
      • Isoleucine 147% RDI 2059mg
      • Leucine 124% RDI 3375mg
      • Lysine 176% RDI 3703mg
      • Methionine 165% RDI 1200mg
      • Phenylalanine 205% RDI 1793mg
      • Threonine 164% RDI 1718mg
      • Tryptophan 212% RDI 593mg
      • Tyrosine 162% RDI 1418mg
      • Valine 110% RDI 1998mg
      Protein Comparison Table

      Table Legend

      1. Cooked Queen Crab
      2. Cooked Spiny Lobster
      -- = missing data
      Amino Acids
      Food # 1 2 Total
      Weight (g) 85 85 170
      Essential  
      Histidine (mg)
      (%RDI)      		 410
      (59%)      		 456
      (65%)      		 866
      (124%)
      Isoleucine (mg)
      (%RDI)      		 974
      (70%)      		 1085
      (77%)      		 2059
      (147%)
      Leucine (mg)
      (%RDI)      		 1596
      (58%)      		 1778
      (65%)      		 3375
      (124%)
      Lysine (mg)
      (%RDI)      		 1752
      (83%)      		 1951
      (93%)      		 3703
      (176%)
      Methionine (mg)
      (%RDI)      		 568
      (78%)      		 632
      (87%)      		 1200
      (165%)
      Phenylalanine (mg)
      (%RDI)      		 848
      (97%)      		 944
      (108%)      		 1793
      (205%)
      Threonine (mg)
      (%RDI)      		 813
      (77%)      		 905
      (86%)      		 1718
      (164%)
      Tryptophan (mg)
      (%RDI)      		 281
      (100%)      		 313
      (112%)      		 593
      (212%)
      Valine (mg)
      (%RDI)      		 945
      (52%)      		 1052
      (58%)      		 1998
      (110%)
      Conditional  
      Arginine (mg) 1758
      		1958
      		3715
      Cystine (mg)
      (%RDI)      		 226
      (79%)      		 252
      (88%)      		 478
      (166%)
      Glycine (mg) 1213
      		1351
      		2564
      Proline (mg) 665
      		740
      		1404
      Tyrosine (mg)
      (%RDI)      		 671
      (77%)      		 747
      (85%)      		 1418
      (162%)
      Non-Essential  
      Alanine (mg) 1139
      		1268
      		2407
      Aspartic acid (mg) 2081
      		2317
      		4398
      Betaine (mg) --
      		--
      		0
      Glutamic acid (mg) 3432
      		3822
      		7254
      Hydroxyproline (mg) --
      		--
      		0
      Serine (mg) 791
      		880
      		1670
      Lysine to Arginine Ratio of All Selected Foods: 1
      Data Source
      Cooked Queen Crab
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Cooked Spiny Lobster
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.