Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Cooked Lean Chicken Breast
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Firm Tofu
×
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Note: Nutrient values are divided into 1 servings.
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  • Calories 630 39% DV
  • Protein 98g 64% DV
  • Carbs 7g 3% DV
  • Fat 28g 40% DV
  • Fiber 5.8g 23% DV
  • Sugar 0g 0% DV
  • Amino Acid Score 97%
  • Lysine / Arginine 1.05
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 66% RDI 715mg
  • Histidine 391% RDI 3118mg
  • Isoleucine 444% RDI 4814mg
  • Leucine 335% RDI 8016mg
  • Lysine 345% RDI 7466mg
  • Methionine 180% RDI 1950mg
  • Phenylalanine 229% RDI 4304mg
  • Threonine 388% RDI 4423mg
  • Tryptophan 449% RDI 1279mg
  • Tyrosine 198% RDI 3730mg
  • Valine 367% RDI 5014mg
Protein Comparison Table

Table Legend

  1. Cooked Lean Chicken Breast
  2. Firm Tofu
-- = missing data
Amino Acids
Food # 1 2 Total
Weight (g) 170 252 422
Essential  
Histidine (mg)
(%RDI)		 2032
(255%)		 1086
(136%)		 3118
(391%)
Isoleucine (mg)
(%RDI)		 2674
(247%)		 2139
(198%)		 4814
(444%)
Leucine (mg)
(%RDI)		 4508
(188%)		 3508
(147%)		 8016
(335%)
Lysine (mg)
(%RDI)		 5241
(242%)		 2225
(103%)		 7466
(345%)
Methionine (mg)
(%RDI)		 1418
(131%)		 532
(49%)		 1950
(180%)
Phenylalanine (mg)
(%RDI)		 2200
(117%)		 2104
(112%)		 4304
(229%)
Threonine (mg)
(%RDI)		 2445
(214%)		 1978
(174%)		 4423
(388%)
Tryptophan (mg)
(%RDI)		 687
(241%)		 592
(208%)		 1279
(449%)
Valine (mg)
(%RDI)		 2822
(206%)		 2192
(160%)		 5014
(367%)
Conditional  
Arginine (mg) 3686
3450
7135
Cystine (mg)
(%RDI)		 571
(53%)		 144
(13%)		 715
(66%)
Glycine (mg) 2412
1847
4259
Proline (mg) 1732
2732
4464
Tyrosine (mg)
(%RDI)		 1964
(104%)		 1767
(94%)		 3730
(198%)
Non-Essential  
Alanine (mg) 3182
1948
5130
Aspartic acid (mg) 5126
5131
10256
Betaine (mg) 17
--
17
Glutamic acid (mg) 8073
8286
16359
Hydroxyproline (mg) --
--
0
Serine (mg) 2077
2558
4635
Lysine to Arginine Ratio of All Selected Foods: 1.05
Data Source
Cooked Lean Chicken Breast
USDA Food Data Central Standard Release (Common)
Firm Tofu
USDA Food Data Central Standard Release (Common)Omega-3 data was extrapolated from undifferentiated-Octadecatrienoic acid.Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.