Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Eggs (Raw)
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Cooked Skirt Steak (Grilled)
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Number of Servings:
Note: Nutrient values are divided into 1 servings.
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  • Calories 400 20% DV
  • Protein 39g 78% DV
  • Carbs 1g 0% DV
  • Fat 26g 33% DV
  • Fiber 0g 0% DV
  • Sugar 0.5g 1% DV
  • Amino Acid Score 89%
  • Lysine / Arginine 1.31
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 222% RDI 638mg
  • Histidine 200% RDI 1397mg
  • Isoleucine 151% RDI 2118mg
  • Leucine 136% RDI 3717mg
  • Lysine 178% RDI 3742mg
  • Methionine 166% RDI 1207mg
  • Phenylalanine 224% RDI 1959mg
  • Threonine 187% RDI 1968mg
  • Tryptophan 183% RDI 513mg
  • Tyrosine 189% RDI 1652mg
  • Valine 134% RDI 2444mg
Protein Comparison Table

Table Legend

  1. Eggs (Raw)
  2. Cooked Skirt Steak (Grilled)
-- = missing data
Amino Acids
Food # 1 2 Total
Weight (g) 140 75 214
Essential  
Histidine (mg)
(%RDI)		 432
(62%)		 965
(138%)		 1397
(200%)
Isoleucine (mg)
(%RDI)		 938
(67%)		 1179
(84%)		 2118
(151%)
Leucine (mg)
(%RDI)		 1519
(56%)		 2198
(81%)		 3717
(136%)
Lysine (mg)
(%RDI)		 1276
(61%)		 2466
(117%)		 3742
(178%)
Methionine (mg)
(%RDI)		 531
(73%)		 675
(93%)		 1207
(166%)
Phenylalanine (mg)
(%RDI)		 951
(109%)		 1008
(115%)		 1959
(224%)
Threonine (mg)
(%RDI)		 778
(74%)		 1190
(113%)		 1968
(187%)
Tryptophan (mg)
(%RDI)		 234
(83%)		 279
(100%)		 513
(183%)
Valine (mg)
(%RDI)		 1200
(66%)		 1244
(68%)		 2444
(134%)
Conditional  
Arginine (mg) 1147
1716
2863
Cystine (mg)
(%RDI)		 380
(133%)		 257
(90%)		 638
(222%)
Glycine (mg) 604
1093
1697
Proline (mg) 716
1083
1799
Tyrosine (mg)
(%RDI)		 698
(80%)		 954
(109%)		 1652
(189%)
Non-Essential  
Alanine (mg) 1028
1512
2540
Aspartic acid (mg) 1859
2466
4325
Betaine (mg) 0
11
11
Glutamic acid (mg) 2340
4139
6479
Hydroxyproline (mg) --
108
108
Serine (mg) 1358
1040
2398
Lysine to Arginine Ratio of All Selected Foods: 1.31
Data Source
Eggs (Raw)
USDA Food Data Central Standard Release (Common)Iodine data is obtained from the USDA Iodine database.
Cooked Skirt Steak (Grilled)
USDA Food Data Central Standard Release (Common)