Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Apples
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      Low Fat Yogurt
      ×
      Toasted Whole Wheat Bread
      ×
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      Quick Stats
      • Calories 296 15% DV
      • Protein 17g 35% DV
      • Carbs 47g 16% DV
      • Fat 5g 8% DV
      • Fiber 5g 17% DV
      • Sugar 32g 63% DV
      Amino Acid Bar Charts

      Total Recommended Daily Intake

      • Cystine 55% RDI 157mg
      • Histidine 52% RDI 363mg
      • Isoleucine 55% RDI 769mg
      • Leucine 52% RDI 1423mg
      • Lysine 58% RDI 1215mg
      • Methionine 56% RDI 406mg
      • Phenylalanine 90% RDI 785mg
      • Threonine 56% RDI 584mg
      • Tryptophan 36% RDI 100mg
      • Tyrosine 80% RDI 698mg
      • Valine 63% RDI 1152mg
      Protein Comparison Table

      Table Legend

      1. Apples
      2. Low Fat Yogurt
      3. Toasted Whole Wheat Bread
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 125 245 25 395
      Essential  
      Histidine (mg)
      (%RDI)      		 6
      (1%)      		 319
      (46%)      		 38
      (5%)      		 363
      (52%)
      Isoleucine (mg)
      (%RDI)      		 8
      (1%)      		 701
      (50%)      		 61
      (4%)      		 769
      (55%)
      Leucine (mg)
      (%RDI)      		 16
      (1%)      		 1296
      (47%)      		 111
      (4%)      		 1423
      (52%)
      Lysine (mg)
      (%RDI)      		 15
      (1%)      		 1154
      (55%)      		 46
      (2%)      		 1215
      (58%)
      Methionine (mg)
      (%RDI)      		 1
      (0%)      		 380
      (52%)      		 25
      (3%)      		 406
      (56%)
      Phenylalanine (mg)
      (%RDI)      		 8
      (1%)      		 701
      (80%)      		 77
      (9%)      		 785
      (90%)
      Threonine (mg)
      (%RDI)      		 8
      (1%)      		 529
      (50%)      		 47
      (5%)      		 584
      (56%)
      Tryptophan (mg)
      (%RDI)      		 1
      (0%)      		 74
      (26%)      		 25
      (9%)      		 100
      (36%)
      Valine (mg)
      (%RDI)      		 15
      (1%)      		 1063
      (58%)      		 74
      (4%)      		 1152
      (63%)
      Conditional  
      Arginine (mg) 8
      		387
      		77
      		472
      Cystine (mg)
      (%RDI)      		 1
      (0%)      		 118
      (41%)      		 38
      (13%)      		 157
      (55%)
      Glycine (mg) 11
      		311
      		66
      		389
      Proline (mg) 8
      		1524
      		169
      		1701
      Tyrosine (mg)
      (%RDI)      		 1
      (0%)      		 649
      (74%)      		 48
      (5%)      		 698
      (80%)
      Non-Essential  
      Alanine (mg) 14
      		551
      		59
      		624
      Aspartic acid (mg) 88
      		1019
      		85
      		1191
      Betaine (mg) 0
      		2
      		--
      		2
      Glutamic acid (mg) 31
      		2519
      		514
      		3064
      Hydroxyproline (mg) --
      		--
      		--
      		0
      Serine (mg) 13
      		796
      		77
      		886
      Lysine to Arginine Ratio of All Selected Foods: 2.57
      Data Source
      Apples
      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.
      Low Fat Yogurt
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Toasted Whole Wheat Bread
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.