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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  • Calories 301 15% DV
  • Protein 49g 99% DV
  • Carbs 2.8g 1% DV
  • Fat 12g 15% DV
  • Fiber 2.3g 8% DV
  • Sugar 0g 0% DV
  • Amino Acid Score 91%
  • Lysine / Arginine 1.12
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 137% RDI 393mg
  • Histidine 232% RDI 1626mg
  • Isoleucine 173% RDI 2422mg
  • Leucine 148% RDI 4044mg
  • Lysine 189% RDI 3966mg
  • Methionine 144% RDI 1045mg
  • Phenylalanine 243% RDI 2129mg
  • Threonine 212% RDI 2223mg
  • Tryptophan 228% RDI 639mg
  • Tyrosine 212% RDI 1856mg
  • Valine 139% RDI 2530mg
Protein Comparison Table

Table Legend

  1. Cooked Lean Chicken Breast
  2. Firm Tofu
-- = missing data
Amino Acids
Food # 1 2 Total
Weight (g) 100 100 200
Essential  
Histidine (mg)
(%RDI)		 1195
(171%)		 431
(62%)		 1626
(232%)
Isoleucine (mg)
(%RDI)		 1573
(112%)		 849
(61%)		 2422
(173%)
Leucine (mg)
(%RDI)		 2652
(97%)		 1392
(51%)		 4044
(148%)
Lysine (mg)
(%RDI)		 3083
(147%)		 883
(42%)		 3966
(189%)
Methionine (mg)
(%RDI)		 834
(115%)		 211
(29%)		 1045
(144%)
Phenylalanine (mg)
(%RDI)		 1294
(148%)		 835
(95%)		 2129
(243%)
Threonine (mg)
(%RDI)		 1438
(137%)		 785
(75%)		 2223
(212%)
Tryptophan (mg)
(%RDI)		 404
(144%)		 235
(84%)		 639
(228%)
Valine (mg)
(%RDI)		 1660
(91%)		 870
(48%)		 2530
(139%)
Conditional  
Arginine (mg) 2168
1369
3537
Cystine (mg)
(%RDI)		 336
(117%)		 57
(20%)		 393
(137%)
Glycine (mg) 1419
733
2152
Proline (mg) 1019
1084
2103
Tyrosine (mg)
(%RDI)		 1155
(132%)		 701
(80%)		 1856
(212%)
Non-Essential  
Alanine (mg) 1872
773
2645
Aspartic acid (mg) 3015
2036
5051
Betaine (mg) 10
--
10
Glutamic acid (mg) 4749
3288
8037
Hydroxyproline (mg) --
--
0
Serine (mg) 1222
1015
2237
Lysine to Arginine Ratio of All Selected Foods: 1.12
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.