Amino Acid Protein Calculator
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Cooked Buffalo Sirloin Steak
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  • Calories 145 7% DV
  • Protein 24g 48% DV
  • Carbs 0g 0% DV
  • Fat 4.8g 6% DV
  • Fiber 0g 0% DV
  • Sugar 0g 0% DV
  • Amino Acid Score 88%
  • Lysine / Arginine 1.36
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 99% RDI 284mg
  • Histidine 125% RDI 874mg
  • Isoleucine 82% RDI 1151mg
  • Leucine 75% RDI 2045mg
  • Lysine 105% RDI 2213mg
  • Methionine 89% RDI 645mg
  • Phenylalanine 116% RDI 1012mg
  • Threonine 103% RDI 1082mg
  • Tryptophan 64% RDI 180mg
  • Tyrosine 93% RDI 811mg
  • Valine 70% RDI 1283mg
Protein Comparison Table

Table Legend

  1. Cooked Buffalo Sirloin Steak
-- = missing data
Amino Acids
Food # 1 Total
Weight (g) 85 85
Essential  
Histidine (mg)
(%RDI)		 874
(125%)		 874
(125%)
Isoleucine (mg)
(%RDI)		 1151
(82%)		 1151
(82%)
Leucine (mg)
(%RDI)		 2045
(75%)		 2045
(75%)
Lysine (mg)
(%RDI)		 2213
(105%)		 2213
(105%)
Methionine (mg)
(%RDI)		 645
(89%)		 645
(89%)
Phenylalanine (mg)
(%RDI)		 1012
(116%)		 1012
(116%)
Threonine (mg)
(%RDI)		 1082
(103%)		 1082
(103%)
Tryptophan (mg)
(%RDI)		 180
(64%)		 180
(64%)
Valine (mg)
(%RDI)		 1283
(70%)		 1283
(70%)
Conditional  
Arginine (mg) 1623
1623
Cystine (mg)
(%RDI)		 284
(99%)		 284
(99%)
Glycine (mg) 1547
1547
Proline (mg) 1221
1221
Tyrosine (mg)
(%RDI)		 811
(93%)		 811
(93%)
Non-Essential  
Alanine (mg) 1588
1588
Aspartic acid (mg) 2330
2330
Betaine (mg) --
0
Glutamic acid (mg) 3884
3884
Hydroxyproline (mg) 298
298
Serine (mg) 992
992
Lysine to Arginine Ratio of All Selected Foods: 1.36
Data Source
Cooked Buffalo Sirloin Steak
USDA Food Data Central Standard Release (Common)Omega-3 data was extrapolated from undifferentiated-Octadecatrienoic acid.