Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Roast Duck
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Note: Nutrient values are divided into 1 servings.
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  • Calories 342 17% DV
  • Protein 40g 80% DV
  • Carbs 0g 0% DV
  • Fat 19g 24% DV
  • Fiber 0g 0% DV
  • Sugar 0g 0% DV
  • Amino Acid Score 100%
  • Lysine / Arginine 1.34
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 214% RDI 614mg
  • Histidine 151% RDI 1055mg
  • Isoleucine 147% RDI 2051mg
  • Leucine 124% RDI 3373mg
  • Lysine 163% RDI 3417mg
  • Methionine 148% RDI 1080mg
  • Phenylalanine 191% RDI 1674mg
  • Threonine 162% RDI 1706mg
  • Tryptophan 199% RDI 556mg
  • Tyrosine 174% RDI 1521mg
  • Valine 115% RDI 2089mg
Protein Comparison Table

Table Legend

  1. Roast Duck
-- = missing data
Amino Acids
Food # 1 Total
Weight (g) 170 170
Essential  
Histidine (mg)
(%RDI)		 1055
(151%)		 1055
(151%)
Isoleucine (mg)
(%RDI)		 2051
(147%)		 2051
(147%)
Leucine (mg)
(%RDI)		 3373
(124%)		 3373
(124%)
Lysine (mg)
(%RDI)		 3417
(163%)		 3417
(163%)
Methionine (mg)
(%RDI)		 1080
(148%)		 1080
(148%)
Phenylalanine (mg)
(%RDI)		 1674
(191%)		 1674
(191%)
Threonine (mg)
(%RDI)		 1706
(162%)		 1706
(162%)
Tryptophan (mg)
(%RDI)		 556
(199%)		 556
(199%)
Valine (mg)
(%RDI)		 2089
(115%)		 2089
(115%)
Conditional  
Arginine (mg) 2550
2550
Cystine (mg)
(%RDI)		 614
(214%)		 614
(214%)
Glycine (mg) 2237
2237
Proline (mg) 1961
1961
Tyrosine (mg)
(%RDI)		 1521
(174%)		 1521
(174%)
Non-Essential  
Alanine (mg) 2529
2529
Aspartic acid (mg) 3911
3911
Betaine (mg) 14
14
Glutamic acid (mg) 6248
6248
Hydroxyproline (mg) --
0
Serine (mg) 1718
1718
Lysine to Arginine Ratio of All Selected Foods: 1.34
Data Source
Roast Duck
USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.