Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Lowfat Buttermilk
      ×
      Buttermilk
      ×
      Milk, buttermilk, fluid, cultured, reduced fat
      ×
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      Quick Stats
      • Calories 387 19% DV
      • Protein 26g 52% DV
      • Carbs 37g 12% DV
      • Fat 16g 24% DV
      • Fiber 0g 0% DV
      • Sugar 38g 76% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 55% RDI 159mg
      • Histidine 112% RDI 786mg
      • Isoleucine 96% RDI 1345mg
      • Leucine 90% RDI 2462mg
      • Lysine 104% RDI 2178mg
      • Methionine 94% RDI 681mg
      • Phenylalanine 154% RDI 1345mg
      • Threonine 106% RDI 1110mg
      • Tryptophan 118% RDI 331mg
      • Tyrosine 150% RDI 1313mg
      • Valine 94% RDI 1703mg
      Protein Comparison Table

      Table Legend

      1. Lowfat Buttermilk
      2. Buttermilk
      3. Milk, buttermilk, fluid, cultured, reduced fat
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 245 245 245 735
      Essential  
      Histidine (mg)
      (%RDI)      		 245
      (35%)      		 238
      (34%)      		 304
      (43%)      		 786
      (112%)
      Isoleucine (mg)
      (%RDI)      		 419
      (30%)      		 407
      (29%)      		 519
      (37%)      		 1345
      (96%)
      Leucine (mg)
      (%RDI)      		 767
      (28%)      		 745
      (27%)      		 951
      (35%)      		 2462
      (90%)
      Lysine (mg)
      (%RDI)      		 679
      (32%)      		 659
      (31%)      		 840
      (40%)      		 2178
      (104%)
      Methionine (mg)
      (%RDI)      		 213
      (29%)      		 206
      (28%)      		 262
      (36%)      		 681
      (94%)
      Phenylalanine (mg)
      (%RDI)      		 419
      (48%)      		 407
      (46%)      		 519
      (59%)      		 1345
      (154%)
      Threonine (mg)
      (%RDI)      		 345
      (33%)      		 336
      (32%)      		 429
      (41%)      		 1110
      (106%)
      Tryptophan (mg)
      (%RDI)      		 103
      (37%)      		 100
      (36%)      		 127
      (46%)      		 331
      (118%)
      Valine (mg)
      (%RDI)      		 532
      (29%)      		 515
      (28%)      		 657
      (36%)      		 1703
      (94%)
      Conditional  
      Arginine (mg) 233
      		225
      		287
      		745
      Cystine (mg)
      (%RDI)      		 49
      (17%)      		 49
      (17%)      		 61
      (21%)      		 159
      (55%)
      Glycine (mg) 162
      		157
      		198
      		517
      Proline (mg) 799
      		777
      		990
      		2565
      Tyrosine (mg)
      (%RDI)      		 409
      (47%)      		 397
      (45%)      		 507
      (58%)      		 1313
      (150%)
      Non-Essential  
      Alanine (mg) 274
      		265
      		341
      		880
      Aspartic acid (mg) 693
      		674
      		860
      		2227
      Betaine (mg) --
      		--
      		--
      		0
      Glutamic acid (mg) 1823
      		1766
      		2256
      		5846
      Hydroxyproline (mg) --
      		--
      		--
      		0
      Serine (mg) 488
      		473
      		605
      		1566
      Lysine to Arginine Ratio of All Selected Foods: 2.92
      Data Source
      Lowfat Buttermilk
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.Iodine data is obtained from the USDA Iodine database.
      Buttermilk
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Milk, buttermilk, fluid, cultured, reduced fat
      USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.