Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Beef, rib eye, small end (ribs 10-12), separable lean only, trimmed to 0" fat, select, raw
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      Quick Stats
      • Calories 127 6% DV
      • Protein 18g 36% DV
      • Carbs 0g 0% DV
      • Fat 5.6g 9% DV
      • Fiber 0g 0% DV
      • Sugar 0g 0% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 70% RDI 201mg
      • Histidine 88% RDI 616mg
      • Isoleucine 58% RDI 809mg
      • Leucine 52% RDI 1422mg
      • Lysine 71% RDI 1497mg
      • Methionine 63% RDI 461mg
      • Phenylalanine 80% RDI 703mg
      • Threonine 75% RDI 786mg
      • Tryptophan 72% RDI 201mg
      • Tyrosine 69% RDI 604mg
      • Valine 48% RDI 876mg
      Protein Comparison Table

      Table Legend

      1. Beef, rib eye, small end (ribs 10-12), separable lean only, trimmed to 0" fat, select, raw
      -- = missing data
      Amino Acids
      Food # 1 Total
      Weight (g) 85 85
      Essential  
      Histidine (mg)
      (%RDI)      		 616
      (88%)      		 616
      (88%)
      Isoleucine (mg)
      (%RDI)      		 809
      (58%)      		 809
      (58%)
      Leucine (mg)
      (%RDI)      		 1422
      (52%)      		 1422
      (52%)
      Lysine (mg)
      (%RDI)      		 1497
      (71%)      		 1497
      (71%)
      Methionine (mg)
      (%RDI)      		 461
      (63%)      		 461
      (63%)
      Phenylalanine (mg)
      (%RDI)      		 703
      (80%)      		 703
      (80%)
      Threonine (mg)
      (%RDI)      		 786
      (75%)      		 786
      (75%)
      Tryptophan (mg)
      (%RDI)      		 201
      (72%)      		 201
      (72%)
      Valine (mg)
      (%RDI)      		 876
      (48%)      		 876
      (48%)
      Conditional  
      Arginine (mg) 1137
      		1137
      Cystine (mg)
      (%RDI)      		 201
      (70%)      		 201
      (70%)
      Glycine (mg) 982
      		982
      Proline (mg) 795
      		795
      Tyrosine (mg)
      (%RDI)      		 604
      (69%)      		 604
      (69%)
      Non-Essential  
      Alanine (mg) 1085
      		1085
      Aspartic acid (mg) 1644
      		1644
      Betaine (mg) --
      		0
      Glutamic acid (mg) 2703
      		2703
      Hydroxyproline (mg) --
      		0
      Serine (mg) 688
      		688
      Lysine to Arginine Ratio of All Selected Foods: 1.32
      Data Source
      Beef, rib eye, small end (ribs 10-12), separable lean only, trimmed to 0" fat, select, raw
      USDA Food Data Central Standard ReleaseOmega-3 data was extrapolated from undifferentiated-Octadecatrienoic acid.Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.