Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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Plain Croutons
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  • Calories 122 6% DV
  • Protein 3.6g 7% DV
  • Carbs 22g 8% DV
  • Fat 2g 3% DV
  • Fiber 1.5g 5% DV
  • Sugar 0g 0% DV
  • Amino Acid Score 12%
  • Lysine / Arginine 0.64
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 27% RDI 78mg
  • Histidine 11% RDI 77mg
  • Isoleucine 10% RDI 137mg
  • Leucine 9% RDI 250mg
  • Lysine 4% RDI 83mg
  • Methionine 9% RDI 63mg
  • Phenylalanine 20% RDI 176mg
  • Threonine 10% RDI 101mg
  • Tryptophan 15% RDI 42mg
  • Tyrosine 12% RDI 101mg
  • Valine 8% RDI 154mg
Protein Comparison Table

Table Legend

  1. Plain Croutons
-- = missing data
Amino Acids
Food # 1 Total
Weight (g) 30 30
Essential  
Histidine (mg)
(%RDI)
77
(11%)
77
(11%)
Isoleucine (mg)
(%RDI)
137
(10%)
137
(10%)
Leucine (mg)
(%RDI)
250
(9%)
250
(9%)
Lysine (mg)
(%RDI)
83
(4%)
83
(4%)
Methionine (mg)
(%RDI)
63
(9%)
63
(9%)
Phenylalanine (mg)
(%RDI)
176
(20%)
176
(20%)
Threonine (mg)
(%RDI)
101
(10%)
101
(10%)
Tryptophan (mg)
(%RDI)
42
(15%)
42
(15%)
Valine (mg)
(%RDI)
154
(8%)
154
(8%)
Conditional  
Arginine (mg) 129
129
Cystine (mg)
(%RDI)
78
(27%)
78
(27%)
Glycine (mg) 125
125
Proline (mg) 404
404
Tyrosine (mg)
(%RDI)
101
(12%)
101
(12%)
Non-Essential  
Alanine (mg) 117
117
Aspartic acid (mg) 159
159
Betaine (mg) --
0
Glutamic acid (mg) 1207
1207
Hydroxyproline (mg) --
0
Serine (mg) 174
174
Lysine to Arginine Ratio of All Selected Foods: 0.64
Data Source
Plain Croutons
USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.