Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Beef, chuck eye steak, boneless, separable lean and fat, trimmed to 0" fat, select, raw
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Note: Nutrient values are divided into 1 servings.
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  • Calories 216 11% DV
  • Protein 19g 38% DV
  • Carbs 0g 0% DV
  • Fat 16g 20% DV
  • Fiber 0g 0% DV
  • Sugar 0g 0% DV
  • Amino Acid Score 54%
  • Lysine / Arginine 1.33
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 69% RDI 198mg
  • Histidine 87% RDI 611mg
  • Isoleucine 57% RDI 802mg
  • Leucine 56% RDI 1517mg
  • Lysine 79% RDI 1649mg
  • Methionine 74% RDI 536mg
  • Phenylalanine 82% RDI 718mg
  • Threonine 79% RDI 830mg
  • Tryptophan 76% RDI 212mg
  • Tyrosine 74% RDI 650mg
  • Valine 47% RDI 853mg
Protein Comparison Table

Table Legend

  1. Beef, chuck eye steak, boneless, separable lean and fat, trimmed to 0" fat, select, raw
-- = missing data
Amino Acids
Food # 1 Total
Weight (g) 100 100
Essential  
Histidine (mg)
(%RDI)		 611
(87%)		 611
(87%)
Isoleucine (mg)
(%RDI)		 802
(57%)		 802
(57%)
Leucine (mg)
(%RDI)		 1517
(56%)		 1517
(56%)
Lysine (mg)
(%RDI)		 1649
(79%)		 1649
(79%)
Methionine (mg)
(%RDI)		 536
(74%)		 536
(74%)
Phenylalanine (mg)
(%RDI)		 718
(82%)		 718
(82%)
Threonine (mg)
(%RDI)		 830
(79%)		 830
(79%)
Tryptophan (mg)
(%RDI)		 212
(76%)		 212
(76%)
Valine (mg)
(%RDI)		 853
(47%)		 853
(47%)
Conditional  
Arginine (mg) 1242
1242
Cystine (mg)
(%RDI)		 198
(69%)		 198
(69%)
Glycine (mg) 861
861
Proline (mg) 775
775
Tyrosine (mg)
(%RDI)		 650
(74%)		 650
(74%)
Non-Essential  
Alanine (mg) 1076
1076
Aspartic acid (mg) 1692
1692
Betaine (mg) 15
15
Glutamic acid (mg) 2983
2983
Hydroxyproline (mg) 129
129
Serine (mg) 725
725
Lysine to Arginine Ratio of All Selected Foods: 1.33
Data Source
Beef, chuck eye steak, boneless, separable lean and fat, trimmed to 0" fat, select, raw
USDA Food Data Central Standard Release