Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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Peanut Butter (Smooth)
×
Flax Seeds
×
Multi-Grain Toast
×
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Quick Stats
  • Calories 409 20% DV
  • Protein 16g 31% DV
  • Carbs 27g 9% DV
  • Fat 29g 45% DV
  • Fiber 12g 41% DV
  • Sugar 4g 8% DV
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 75% RDI 215mg
  • Histidine 52% RDI 362mg
  • Isoleucine 38% RDI 533mg
  • Leucine 36% RDI 984mg
  • Lysine 25% RDI 535mg
  • Methionine 31% RDI 225mg
  • Phenylalanine 86% RDI 753mg
  • Threonine 43% RDI 454mg
  • Tryptophan 68% RDI 190mg
  • Tyrosine 53% RDI 464mg
  • Valine 36% RDI 655mg
Protein Comparison Table

Table Legend

  1. Peanut Butter (Smooth)
  2. Flax Seeds
  3. Multi-Grain Toast
-- = missing data
Amino Acids
Food # 1 2 3 Total
Weight (g) 32 28 24 84
Essential  
Histidine (mg)
(%RDI)
176
(25%)
134
(19%)
52
(7%)
362
(52%)
Isoleucine (mg)
(%RDI)
195
(14%)
254
(18%)
84
(6%)
533
(38%)
Leucine (mg)
(%RDI)
489
(18%)
351
(13%)
145
(5%)
984
(36%)
Lysine (mg)
(%RDI)
215
(10%)
245
(12%)
75
(4%)
535
(25%)
Methionine (mg)
(%RDI)
84
(12%)
105
(14%)
36
(5%)
225
(31%)
Phenylalanine (mg)
(%RDI)
380
(43%)
272
(31%)
101
(12%)
753
(86%)
Threonine (mg)
(%RDI)
166
(16%)
218
(21%)
71
(7%)
454
(43%)
Tryptophan (mg)
(%RDI)
73
(26%)
84
(30%)
32
(12%)
190
(68%)
Valine (mg)
(%RDI)
247
(14%)
304
(17%)
104
(6%)
655
(36%)
Conditional  
Arginine (mg) 875
547
126
1548
Cystine (mg)
(%RDI)
72
(25%)
97
(34%)
46
(16%)
215
(75%)
Glycine (mg) 454
354
98
906
Proline (mg) 445
229
184
858
Tyrosine (mg)
(%RDI)
262
(30%)
140
(16%)
61
(7%)
464
(53%)
Non-Essential  
Alanine (mg) 290
263
89
641
Aspartic acid (mg) 965
581
144
1691
Betaine (mg) 0
1
--
1
Glutamic acid (mg) 1609
1147
573
3329
Hydroxyproline (mg) --
50
--
50
Serine (mg) 468
275
99
843
Lysine to Arginine Ratio of All Selected Foods: 0.35
Data Source
Peanut Butter (Smooth)
USDA Food Data Central Standard Release (Common)
Flax Seeds
USDA Food Data Central Standard Release (Common)
Multi-Grain Toast
USDA Food Data Central Standard Release (Common)
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