Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Tofu, fried
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Soft Tofu
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Firm Tofu (With Calcium And Magnesium)
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Number of Servings:
Note: Nutrient values are divided into 1 servings.
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  • Calories 248 12% DV
  • Protein 25g 51% DV
  • Carbs 7.5g 3% DV
  • Fat 15g 20% DV
  • Fiber 2.5g 9% DV
  • Sugar 2.4g 5% DV
  • Amino Acid Score 41%
  • Lysine / Arginine 0.81
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 75% RDI 215mg
  • Histidine 93% RDI 654mg
  • Isoleucine 85% RDI 1190mg
  • Leucine 69% RDI 1886mg
  • Lysine 68% RDI 1421mg
  • Methionine 41% RDI 302mg
  • Phenylalanine 134% RDI 1171mg
  • Threonine 99% RDI 1039mg
  • Tryptophan 126% RDI 353mg
  • Tyrosine 102% RDI 889mg
  • Valine 67% RDI 1217mg
Protein Comparison Table

Table Legend

  1. Tofu, fried
  2. Soft Tofu
  3. Firm Tofu (With Calcium And Magnesium)
-- = missing data
Amino Acids
Food # 1 2 3 Total
Weight (g) 28 120 126 274
Essential  
Histidine (mg)
(%RDI)		 142
(20%)		 229
(33%)		 284
(41%)		 654
(93%)
Isoleucine (mg)
(%RDI)		 242
(17%)		 389
(28%)		 559
(40%)		 1190
(85%)
Leucine (mg)
(%RDI)		 371
(14%)		 598
(22%)		 917
(34%)		 1886
(69%)
Lysine (mg)
(%RDI)		 321
(15%)		 517
(25%)		 582
(28%)		 1421
(68%)
Methionine (mg)
(%RDI)		 62
(9%)		 101
(14%)		 139
(19%)		 302
(41%)
Phenylalanine (mg)
(%RDI)		 238
(27%)		 383
(44%)		 551
(63%)		 1171
(134%)
Threonine (mg)
(%RDI)		 199
(19%)		 322
(31%)		 518
(49%)		 1039
(99%)
Tryptophan (mg)
(%RDI)		 76
(27%)		 122
(44%)		 155
(55%)		 353
(126%)
Valine (mg)
(%RDI)		 246
(14%)		 397
(22%)		 573
(32%)		 1217
(67%)
Conditional  
Arginine (mg) 325
523
902
1750
Cystine (mg)
(%RDI)		 68
(24%)		 109
(38%)		 38
(13%)		 215
(75%)
Glycine (mg) 191
307
484
982
Proline (mg) 263
424
714
1401
Tyrosine (mg)
(%RDI)		 163
(19%)		 263
(30%)		 462
(53%)		 889
(102%)
Non-Essential  
Alanine (mg) 200
322
510
1032
Aspartic acid (mg) 539
869
1343
2751
Betaine (mg) --
0
1
1
Glutamic acid (mg) 843
1360
2168
4372
Hydroxyproline (mg) --
--
--
0
Serine (mg) 230
371
669
1270
Lysine to Arginine Ratio of All Selected Foods: 0.81
Data Source
Tofu, fried
USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
Soft Tofu
USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
Firm Tofu (With Calcium And Magnesium)
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.Iodine data is obtained from the USDA Iodine database.