Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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Peanut Butter (Smooth)
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Brandless - Tahini
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Amino Acid Results
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Quick Stats
  • Calories 398 20% DV
  • Protein 15g 30% DV
  • Carbs 13g 4% DV
  • Fat 35g 54% DV
  • Fiber 6g 21% DV
  • Sugar 2g 4% DV
Amino Acid Bar Charts

Total Recommended Daily Intake

A food is missing amino acid data, the total amino acids could be higher than shown.Please set filters or search for other foods.
  • Tryptophan 26% RDI 73mg
  • Threonine 16% RDI 166mg
  • Isoleucine 14% RDI 195mg
  • Leucine 18% RDI 489mg
  • Lysine 10% RDI 215mg
  • Methionine 12% RDI 84mg
  • Cystine 25% RDI 72mg
  • Phenylalanine 43% RDI 380mg
  • Tyrosine 30% RDI 262mg
  • Valine 14% RDI 247mg
  • Histidine 25% RDI 176mg
Protein Comparison Table

Table Legend

  1. Peanut Butter (Smooth)
  2. Brandless - Tahini
~ = missing data
Amino Acids
Food # 1 2 Total
Weight (g) 32 32 64
Tryptophan (mg)
(%RDI)		 73
(26%)		 ~
(~%)		 73
(26%)
Threonine (mg)
(%RDI)		 166
(16%)		 ~
(~%)		 166
(16%)
Isoleucine (mg)
(%RDI)		 195
(14%)		 ~
(~%)		 195
(14%)
Leucine (mg)
(%RDI)		 489
(18%)		 ~
(~%)		 489
(18%)
Lysine (mg)
(%RDI)		 215
(10%)		 ~
(~%)		 215
(10%)
Methionine (mg)
(%RDI)		 84
(12%)		 ~
(~%)		 84
(12%)
Cystine (mg)
(%RDI)		 72
(25%)		 ~
(~%)		 72
(25%)
Phenylalanine (mg)
(%RDI)		 380
(43%)		 ~
(~%)		 380
(43%)
Tyrosine (mg)
(%RDI)		 262
(30%)		 ~
(~%)		 262
(30%)
Valine (mg)
(%RDI)		 247
(14%)		 ~
(~%)		 247
(14%)
Histidine (mg)
(%RDI)		 176
(25%)		 ~
(~%)		 176
(25%)
Arginine (mg) 875
~
875
Alanine (mg) 290
~
290
Aspartic acid (mg) 965
~
965
Betaine (mg) 0
~
0
Glutamic acid (mg) 1609
~
1609
Glycine (mg) 454
~
454
Proline (mg) 445
~
445
Serine (mg) 468
~
468
Lysine to Arginine Ratio of All Selected Foods: 0.25
Data Source
Peanut Butter (Smooth)
USDA Food Data Central Standard Release (Common)
Brandless - Tahini
USDA Food Data Central Branded Food
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