Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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Skim Milk
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  • Calories 167 8% DV
  • Protein 17g 33% DV
  • Carbs 24g 9% DV
  • Fat 0.4g 1% DV
  • Fiber 0g 0% DV
  • Sugar 25g 50% DV
  • Amino Acid Score 58%
  • Lysine / Arginine 2.94
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 36% RDI 103mg
  • Histidine 71% RDI 500mg
  • Isoleucine 61% RDI 853mg
  • Leucine 57% RDI 1563mg
  • Lysine 66% RDI 1382mg
  • Methionine 59% RDI 431mg
  • Phenylalanine 98% RDI 858mg
  • Threonine 67% RDI 706mg
  • Tryptophan 75% RDI 211mg
  • Tyrosine 95% RDI 833mg
  • Valine 60% RDI 1083mg
Protein Comparison Table

Table Legend

  1. Skim Milk
-- = missing data
Amino Acids
Food # 1 Total
Weight (g) 490 490
Essential  
Histidine (mg)
(%RDI)
500
(71%)
500
(71%)
Isoleucine (mg)
(%RDI)
853
(61%)
853
(61%)
Leucine (mg)
(%RDI)
1563
(57%)
1563
(57%)
Lysine (mg)
(%RDI)
1382
(66%)
1382
(66%)
Methionine (mg)
(%RDI)
431
(59%)
431
(59%)
Phenylalanine (mg)
(%RDI)
858
(98%)
858
(98%)
Threonine (mg)
(%RDI)
706
(67%)
706
(67%)
Tryptophan (mg)
(%RDI)
211
(75%)
211
(75%)
Valine (mg)
(%RDI)
1083
(60%)
1083
(60%)
Conditional  
Arginine (mg) 470
470
Cystine (mg)
(%RDI)
103
(36%)
103
(36%)
Glycine (mg) 328
328
Proline (mg) 1627
1627
Tyrosine (mg)
(%RDI)
833
(95%)
833
(95%)
Non-Essential  
Alanine (mg) 559
559
Aspartic acid (mg) 1411
1411
Betaine (mg) 9
9
Glutamic acid (mg) 3709
3709
Hydroxyproline (mg) 0
0
Serine (mg) 995
995
Lysine to Arginine Ratio of All Selected Foods: 2.94
Data Source
Skim Milk
USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.Iodine data is obtained from the USDA Iodine database.