Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Beef, loin, top sirloin filet, boneless, trimmed to 0" fat, select, cooked, grilled
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Beef, plate steak, boneless, inside skirt, trimmed to 0" fat, select, cooked, grilled
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  • Calories 379 19% DV
  • Protein 61g 123% DV
  • Carbs 0g 0% DV
  • Fat 15g 19% DV
  • Fiber 0g 0% DV
  • Sugar 0g 0% DV
  • Amino Acid Score 100%
  • Lysine / Arginine 1.44
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 258% RDI 740mg
  • Histidine 396% RDI 2773mg
  • Isoleucine 242% RDI 3390mg
  • Leucine 231% RDI 6318mg
  • Lysine 338% RDI 7088mg
  • Methionine 267% RDI 1942mg
  • Phenylalanine 331% RDI 2897mg
  • Threonine 326% RDI 3421mg
  • Tryptophan 286% RDI 801mg
  • Tyrosine 313% RDI 2743mg
  • Valine 196% RDI 3575mg
Protein Comparison Table

Table Legend

  1. Beef, loin, top sirloin filet, boneless, trimmed to 0" fat, select, cooked, grilled
  2. Beef, plate steak, boneless, inside skirt, trimmed to 0" fat, select, cooked, grilled
-- = missing data
Amino Acids
Food # 1 2 Total
Weight (g) 115 85 200
Essential  
Histidine (mg)
(%RDI)		 1597
(228%)		 1176
(168%)		 2773
(396%)
Isoleucine (mg)
(%RDI)		 1953
(139%)		 1437
(103%)		 3390
(242%)
Leucine (mg)
(%RDI)		 3640
(133%)		 2678
(98%)		 6318
(231%)
Lysine (mg)
(%RDI)		 4084
(194%)		 3005
(143%)		 7088
(338%)
Methionine (mg)
(%RDI)		 1119
(154%)		 823
(113%)		 1942
(267%)
Phenylalanine (mg)
(%RDI)		 1669
(191%)		 1228
(140%)		 2897
(331%)
Threonine (mg)
(%RDI)		 1971
(188%)		 1450
(138%)		 3421
(326%)
Tryptophan (mg)
(%RDI)		 461
(165%)		 340
(121%)		 801
(286%)
Valine (mg)
(%RDI)		 2060
(113%)		 1516
(83%)		 3575
(196%)
Conditional  
Arginine (mg) 2841
2090
4931
Cystine (mg)
(%RDI)		 427
(149%)		 314
(109%)		 740
(258%)
Glycine (mg) 1811
1333
3144
Proline (mg) 1793
1319
3112
Tyrosine (mg)
(%RDI)		 1580
(181%)		 1163
(133%)		 2743
(313%)
Non-Essential  
Alanine (mg) 2504
1842
4346
Aspartic acid (mg) 4084
3005
7088
Betaine (mg) --
11
11
Glutamic acid (mg) 6853
5042
11895
Hydroxyproline (mg) 178
132
310
Serine (mg) 1723
1267
2990
Lysine to Arginine Ratio of All Selected Foods: 1.44
Data Source
Beef, loin, top sirloin filet, boneless, trimmed to 0" fat, select, cooked, grilled
USDA Food Data Central Standard Release
Beef, plate steak, boneless, inside skirt, trimmed to 0" fat, select, cooked, grilled
USDA Food Data Central Standard Release