Amino Acid Protein Calculator
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Soy Protein Powder (Isolate)
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Soy protein isolate, potassium type
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  • Calories 115 6% DV
  • Protein 31g 63% DV
  • Carbs 0.7g 0% DV
  • Fat 0.4g 0% DV
  • Fiber 0g 0% DV
  • Sugar 0g 0% DV
  • Amino Acid Score 92%
  • Lysine / Arginine 0.8
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 129% RDI 370mg
  • Histidine 116% RDI 815mg
  • Isoleucine 108% RDI 1506mg
  • Leucine 88% RDI 2401mg
  • Lysine 90% RDI 1886mg
  • Methionine 55% RDI 400mg
  • Phenylalanine 186% RDI 1626mg
  • Threonine 106% RDI 1110mg
  • Tryptophan 141% RDI 395mg
  • Tyrosine 130% RDI 1141mg
  • Valine 80% RDI 1451mg
Protein Comparison Table

Table Legend

  1. Soy Protein Powder (Isolate)
  2. Soy protein isolate, potassium type
-- = missing data
Amino Acids
Food # 1 2 Total
Weight (g) 7 28 35
Essential  
Histidine (mg)
(%RDI)		 161
(23%)		 654
(93%)		 815
(116%)
Isoleucine (mg)
(%RDI)		 298
(21%)		 1208
(86%)		 1506
(108%)
Leucine (mg)
(%RDI)		 475
(17%)		 1926
(71%)		 2401
(88%)
Lysine (mg)
(%RDI)		 373
(18%)		 1513
(72%)		 1886
(90%)
Methionine (mg)
(%RDI)		 79
(11%)		 321
(44%)		 400
(55%)
Phenylalanine (mg)
(%RDI)		 322
(37%)		 1304
(149%)		 1626
(186%)
Threonine (mg)
(%RDI)		 220
(21%)		 891
(85%)		 1110
(106%)
Tryptophan (mg)
(%RDI)		 78
(28%)		 317
(113%)		 395
(141%)
Valine (mg)
(%RDI)		 287
(16%)		 1164
(64%)		 1451
(80%)
Conditional  
Arginine (mg) 467
1894
2361
Cystine (mg)
(%RDI)		 73
(26%)		 297
(104%)		 370
(129%)
Glycine (mg) 252
1023
1275
Proline (mg) 347
1409
1756
Tyrosine (mg)
(%RDI)		 226
(26%)		 915
(105%)		 1141
(130%)
Non-Essential  
Alanine (mg) 251
1019
1271
Aspartic acid (mg) 714
2898
3612
Betaine (mg) --
--
0
Glutamic acid (mg) 1222
4956
6178
Hydroxyproline (mg) --
--
0
Serine (mg) 322
1304
1626
Lysine to Arginine Ratio of All Selected Foods: 0.8
Data Source
Soy Protein Powder (Isolate)
USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
Soy protein isolate, potassium type
USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.