Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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      Snacks, pretzels, hard, plain, salted
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      Snacks, pretzels, hard, plain, salted
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      Snacks, pretzels, hard, plain, salted
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      Quick Stats
      • Calories 327 16% DV
      • Protein 8.6g 17% DV
      • Carbs 69g 23% DV
      • Fat 2.5g 4% DV
      • Fiber 3g 10% DV
      • Sugar 2g 4% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 50% RDI 145mg
      • Histidine 27% RDI 187mg
      • Isoleucine 25% RDI 347mg
      • Leucine 24% RDI 645mg
      • Lysine 10% RDI 219mg
      • Methionine 21% RDI 151mg
      • Phenylalanine 51% RDI 443mg
      • Threonine 20% RDI 213mg
      • Tryptophan 30% RDI 83mg
      • Tyrosine 32% RDI 276mg
      • Valine 22% RDI 409mg
      Protein Comparison Table

      Table Legend

      1. Snacks, pretzels, hard, plain, salted
      2. Snacks, pretzels, hard, plain, salted
      3. Snacks, pretzels, hard, plain, salted
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 28 28 28 85
      Essential  
      Histidine (mg)
      (%RDI)
      62
      (9%)
      62
      (9%)
      62
      (9%)
      187
      (27%)
      Isoleucine (mg)
      (%RDI)
      116
      (8%)
      116
      (8%)
      116
      (8%)
      347
      (25%)
      Leucine (mg)
      (%RDI)
      215
      (8%)
      215
      (8%)
      215
      (8%)
      645
      (24%)
      Lysine (mg)
      (%RDI)
      73
      (3%)
      73
      (3%)
      73
      (3%)
      219
      (10%)
      Methionine (mg)
      (%RDI)
      50
      (7%)
      50
      (7%)
      50
      (7%)
      151
      (21%)
      Phenylalanine (mg)
      (%RDI)
      148
      (17%)
      148
      (17%)
      148
      (17%)
      443
      (51%)
      Threonine (mg)
      (%RDI)
      71
      (7%)
      71
      (7%)
      71
      (7%)
      213
      (20%)
      Tryptophan (mg)
      (%RDI)
      28
      (10%)
      28
      (10%)
      28
      (10%)
      83
      (30%)
      Valine (mg)
      (%RDI)
      136
      (7%)
      136
      (7%)
      136
      (7%)
      409
      (22%)
      Conditional  
      Arginine (mg) 103
      103
      103
      309
      Cystine (mg)
      (%RDI)
      48
      (17%)
      48
      (17%)
      48
      (17%)
      145
      (50%)
      Glycine (mg) 118
      118
      118
      355
      Proline (mg) 341
      341
      341
      1022
      Tyrosine (mg)
      (%RDI)
      92
      (11%)
      92
      (11%)
      92
      (11%)
      276
      (32%)
      Non-Essential  
      Alanine (mg) 97
      97
      97
      290
      Aspartic acid (mg) 170
      170
      170
      509
      Betaine (mg) 14
      14
      14
      43
      Glutamic acid (mg) 1036
      1036
      1036
      3107
      Hydroxyproline (mg) --
      --
      --
      0
      Serine (mg) --
      --
      --
      0
      Lysine to Arginine Ratio of All Selected Foods: 0.71
      Data Source
      Snacks, pretzels, hard, plain, salted
      USDA Food Data Central Standard ReleaseIodine data is obtained from the USDA Iodine database.
      Snacks, pretzels, hard, plain, salted
      USDA Food Data Central Standard ReleaseIodine data is obtained from the USDA Iodine database.
      Snacks, pretzels, hard, plain, salted
      USDA Food Data Central Standard ReleaseIodine data is obtained from the USDA Iodine database.