Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Firm Tofu
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Note: Nutrient values are divided into 1 servings.
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  • Calories 181 9% DV
  • Protein 22g 44% DV
  • Carbs 3.5g 1% DV
  • Fat 11g 14% DV
  • Fiber 2.9g 10% DV
  • Sugar 0g 0% DV
  • Amino Acid Score 72%
  • Lysine / Arginine 0.65
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 25% RDI 72mg
  • Histidine 78% RDI 543mg
  • Isoleucine 76% RDI 1070mg
  • Leucine 64% RDI 1754mg
  • Lysine 53% RDI 1113mg
  • Methionine 37% RDI 266mg
  • Phenylalanine 120% RDI 1052mg
  • Threonine 94% RDI 989mg
  • Tryptophan 106% RDI 296mg
  • Tyrosine 101% RDI 883mg
  • Valine 60% RDI 1096mg
Protein Comparison Table

Table Legend

  1. Firm Tofu
-- = missing data
Amino Acids
Food # 1 Total
Weight (g) 126 126
Essential  
Histidine (mg)
(%RDI)		 543
(78%)		 543
(78%)
Isoleucine (mg)
(%RDI)		 1070
(76%)		 1070
(76%)
Leucine (mg)
(%RDI)		 1754
(64%)		 1754
(64%)
Lysine (mg)
(%RDI)		 1113
(53%)		 1113
(53%)
Methionine (mg)
(%RDI)		 266
(37%)		 266
(37%)
Phenylalanine (mg)
(%RDI)		 1052
(120%)		 1052
(120%)
Threonine (mg)
(%RDI)		 989
(94%)		 989
(94%)
Tryptophan (mg)
(%RDI)		 296
(106%)		 296
(106%)
Valine (mg)
(%RDI)		 1096
(60%)		 1096
(60%)
Conditional  
Arginine (mg) 1725
1725
Cystine (mg)
(%RDI)		 72
(25%)		 72
(25%)
Glycine (mg) 924
924
Proline (mg) 1366
1366
Tyrosine (mg)
(%RDI)		 883
(101%)		 883
(101%)
Non-Essential  
Alanine (mg) 974
974
Aspartic acid (mg) 2565
2565
Betaine (mg) --
0
Glutamic acid (mg) 4143
4143
Hydroxyproline (mg) --
0
Serine (mg) 1279
1279
Lysine to Arginine Ratio of All Selected Foods: 0.65
Data Source
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.