Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Unsalted Peanut Butter (Smooth)
      ×
      Peanut Butter (Chunk Style)
      ×
      Peanut Butter (Smooth)
      ×
      Apples
      ×
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      Number of Servings:
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      Quick Stats
      • Calories 645 32% DV
      • Protein 22g 44% DV
      • Carbs 42g 14% DV
      • Fat 49g 75% DV
      • Fiber 10g 34% DV
      • Sugar 24g 47% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 76% RDI 219mg
      • Histidine 77% RDI 538mg
      • Isoleucine 43% RDI 595mg
      • Leucine 55% RDI 1491mg
      • Lysine 32% RDI 666mg
      • Methionine 35% RDI 254mg
      • Phenylalanine 132% RDI 1153mg
      • Threonine 48% RDI 508mg
      • Tryptophan 79% RDI 221mg
      • Tyrosine 90% RDI 791mg
      • Valine 42% RDI 763mg
      Protein Comparison Table

      Table Legend

      1. Unsalted Peanut Butter (Smooth)
      2. Peanut Butter (Chunk Style)
      3. Peanut Butter (Smooth)
      4. Apples
      -- = missing data
      Amino Acids
      Food # 1 2 3 4 Total
      Weight (g) 32 32 32 149 245
      Essential  
      Histidine (mg)
      (%RDI)
      178
      (25%)
      176
      (25%)
      176
      (25%)
      7
      (1%)
      538
      (77%)
      Isoleucine (mg)
      (%RDI)
      197
      (14%)
      195
      (14%)
      195
      (14%)
      9
      (1%)
      595
      (43%)
      Leucine (mg)
      (%RDI)
      495
      (18%)
      488
      (18%)
      489
      (18%)
      19
      (1%)
      1491
      (55%)
      Lysine (mg)
      (%RDI)
      218
      (10%)
      215
      (10%)
      215
      (10%)
      18
      (1%)
      666
      (32%)
      Methionine (mg)
      (%RDI)
      85
      (12%)
      84
      (12%)
      84
      (12%)
      1
      (0%)
      254
      (35%)
      Phenylalanine (mg)
      (%RDI)
      385
      (44%)
      379
      (43%)
      380
      (43%)
      9
      (1%)
      1153
      (132%)
      Threonine (mg)
      (%RDI)
      168
      (16%)
      166
      (16%)
      166
      (16%)
      9
      (1%)
      508
      (48%)
      Tryptophan (mg)
      (%RDI)
      74
      (26%)
      73
      (26%)
      73
      (26%)
      1
      (1%)
      221
      (79%)
      Valine (mg)
      (%RDI)
      250
      (14%)
      247
      (14%)
      247
      (14%)
      18
      (1%)
      763
      (42%)
      Conditional  
      Arginine (mg) 886
      874
      875
      9
      2644
      Cystine (mg)
      (%RDI)
      73
      (26%)
      72
      (25%)
      72
      (25%)
      1
      (1%)
      219
      (76%)
      Glycine (mg) 460
      453
      454
      13
      1381
      Proline (mg) 451
      444
      445
      9
      1349
      Tyrosine (mg)
      (%RDI)
      265
      (30%)
      262
      (30%)
      262
      (30%)
      1
      (0%)
      791
      (90%)
      Non-Essential  
      Alanine (mg) 293
      289
      290
      16
      888
      Aspartic acid (mg) 977
      964
      965
      104
      3011
      Betaine (mg) 0
      0
      0
      0
      1
      Glutamic acid (mg) 1629
      1607
      1609
      37
      4883
      Hydroxyproline (mg) --
      13
      --
      --
      13
      Serine (mg) 474
      468
      468
      15
      1425
      Lysine to Arginine Ratio of All Selected Foods: 0.25
      Data Source
      Unsalted Peanut Butter (Smooth)
      USDA Food Data Central Standard Release (Common)
      Peanut Butter (Chunk Style)
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Peanut Butter (Smooth)
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Apples
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.