Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Roasted Chicken Breast
      ×
      Lean Grass Fed Beef Strip Steak
      ×
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      Quick Stats
      • Calories 330 17% DV
      • Protein 63g 126% DV
      • Carbs 0g 0% DV
      • Fat 7.3g 11% DV
      • Fiber 0g 0% DV
      • Sugar 0g 0% 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 194% RDI 556mg
      • Histidine 193% RDI 1348mg
      • Isoleucine 164% RDI 2293mg
      • Leucine 119% RDI 3259mg
      • Lysine 176% RDI 3689mg
      • Methionine 165% RDI 1203mg
      • Phenylalanine 197% RDI 1723mg
      • Threonine 175% RDI 1834mg
      • Tryptophan 181% RDI 507mg
      • Tyrosine 168% RDI 1466mg
      • Valine 118% RDI 2155mg
      Protein Comparison Table

      Table Legend

      1. Roasted Chicken Breast
      2. Lean Grass Fed Beef Strip Steak
      -- = missing data
      Amino Acids
      Food # 1 2 Total
      Weight (g) 140 85 225
      Essential  
      Histidine (mg)
      (%RDI)      		 1348
      (193%)      		 --
      (--%)      		 1348
      (193%)
      Isoleucine (mg)
      (%RDI)      		 2293
      (164%)      		 --
      (--%)      		 2293
      (164%)
      Leucine (mg)
      (%RDI)      		 3259
      (119%)      		 --
      (--%)      		 3259
      (119%)
      Lysine (mg)
      (%RDI)      		 3689
      (176%)      		 --
      (--%)      		 3689
      (176%)
      Methionine (mg)
      (%RDI)      		 1203
      (165%)      		 --
      (--%)      		 1203
      (165%)
      Phenylalanine (mg)
      (%RDI)      		 1723
      (197%)      		 --
      (--%)      		 1723
      (197%)
      Threonine (mg)
      (%RDI)      		 1834
      (175%)      		 --
      (--%)      		 1834
      (175%)
      Tryptophan (mg)
      (%RDI)      		 507
      (181%)      		 --
      (--%)      		 507
      (181%)
      Valine (mg)
      (%RDI)      		 2155
      (118%)      		 --
      (--%)      		 2155
      (118%)
      Conditional  
      Arginine (mg) 2619
      		--
      		2619
      Cystine (mg)
      (%RDI)      		 556
      (194%)      		 --
      (--%)      		 556
      (194%)
      Glycine (mg) 2134
      		--
      		2134
      Proline (mg) 1785
      		--
      		1785
      Tyrosine (mg)
      (%RDI)      		 1466
      (168%)      		 --
      (--%)      		 1466
      (168%)
      Non-Essential  
      Alanine (mg) 2369
      		--
      		2369
      Aspartic acid (mg) 3870
      		--
      		3870
      Betaine (mg) 9
      		6
      		15
      Glutamic acid (mg) 6503
      		--
      		6503
      Hydroxyproline (mg) --
      		--
      		0
      Serine (mg) 1494
      		--
      		1494
      Lysine to Arginine Ratio of All Selected Foods: 1.41
      Data Source
      Roasted Chicken Breast
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.Iodine data is obtained from the USDA Iodine database.
      Lean Grass Fed Beef Strip Steak
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.