Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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Cooked Skirt Steak (Grilled)
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Cooked Skirt Steak (Grilled)
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Cooked Ribeye Steak (Filet)
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Number of Servings:
Note: Nutrient values are divided into 1 servings.
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  • Calories 923 46% DV
  • Protein 111g 222% DV
  • Carbs 0g 0% DV
  • Fat 53g 68% 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 456% RDI 1309mg
  • Histidine 701% RDI 4910mg
  • Isoleucine 429% RDI 6000mg
  • Leucine 410% RDI 11182mg
  • Lysine 598% RDI 12548mg
  • Methionine 472% RDI 3437mg
  • Phenylalanine 586% RDI 5129mg
  • Threonine 577% RDI 6056mg
  • Tryptophan 507% RDI 1419mg
  • Tyrosine 555% RDI 4856mg
  • Valine 348% RDI 6329mg
Protein Comparison Table

Table Legend

  1. Cooked Skirt Steak (Grilled)
  2. Cooked Skirt Steak (Grilled)
  3. Cooked Ribeye Steak (Filet)
-- = missing data
Amino Acids
Food # 1 2 3 Total
Weight (g) 85 170 129 384
Essential  
Histidine (mg)
(%RDI)
1099
(157%)
2198
(314%)
1613
(230%)
4910
(701%)
Isoleucine (mg)
(%RDI)
1343
(96%)
2686
(192%)
1971
(141%)
6000
(429%)
Leucine (mg)
(%RDI)
2503
(92%)
5007
(183%)
3673
(135%)
11182
(410%)
Lysine (mg)
(%RDI)
2809
(134%)
5619
(268%)
4120
(196%)
12548
(598%)
Methionine (mg)
(%RDI)
769
(106%)
1539
(211%)
1129
(155%)
3437
(472%)
Phenylalanine (mg)
(%RDI)
1148
(131%)
2297
(262%)
1683
(192%)
5129
(586%)
Threonine (mg)
(%RDI)
1356
(129%)
2712
(258%)
1989
(189%)
6056
(577%)
Tryptophan (mg)
(%RDI)
318
(114%)
636
(227%)
466
(166%)
1419
(507%)
Valine (mg)
(%RDI)
1417
(78%)
2834
(156%)
2078
(114%)
6329
(348%)
Conditional  
Arginine (mg) 1954
3908
2866
8729
Cystine (mg)
(%RDI)
293
(102%)
587
(204%)
430
(150%)
1309
(456%)
Glycine (mg) 1245
2491
1828
5564
Proline (mg) 1233
2467
1810
5510
Tyrosine (mg)
(%RDI)
1087
(124%)
2174
(248%)
1594
(182%)
4856
(555%)
Non-Essential  
Alanine (mg) 1722
3444
2526
7692
Aspartic acid (mg) 2809
5619
4120
12548
Betaine (mg) 12
25
--
37
Glutamic acid (mg) 4714
9428
6916
21058
Hydroxyproline (mg) 123
247
191
561
Serine (mg) 1185
2370
1738
5292
Lysine to Arginine Ratio of All Selected Foods: 1.44
Data Source
Cooked Skirt Steak (Grilled)
USDA Food Data Central Standard Release (Common)
Cooked Skirt Steak (Grilled)
USDA Food Data Central Standard Release (Common)
Cooked Ribeye Steak (Filet)
USDA Food Data Central Standard Release (Common)