Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Bananas
      ×
      Non Fat Greek Yogurt
      ×
      Peanut butter, smooth style, with salt
      ×
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      Quick Stats
      • Calories 425 21% DV
      • Protein 26g 52% DV
      • Carbs 48g 16% DV
      • Fat 18g 27% DV
      • Fiber 6g 20% DV
      • Sugar 27g 54% 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.
      • Cystine 30% RDI 87mg
      • Histidine 42% RDI 294mg
      • Isoleucine 17% RDI 239mg
      • Leucine 22% RDI 597mg
      • Lysine 14% RDI 293mg
      • Methionine 13% RDI 97mg
      • Phenylalanine 52% RDI 458mg
      • Threonine 20% RDI 210mg
      • Tryptophan 31% RDI 87mg
      • Tyrosine 32% RDI 279mg
      • Valine 18% RDI 321mg
      Protein Comparison Table

      Table Legend

      1. Bananas
      2. Non Fat Greek Yogurt
      3. Peanut butter, smooth style, with salt
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 150 170 32 352
      Essential  
      Histidine (mg)
      (%RDI)      		 116
      (17%)      		 --
      (--%)      		 178
      (25%)      		 294
      (42%)
      Isoleucine (mg)
      (%RDI)      		 42
      (3%)      		 --
      (--%)      		 197
      (14%)      		 239
      (17%)
      Leucine (mg)
      (%RDI)      		 102
      (4%)      		 --
      (--%)      		 495
      (18%)      		 597
      (22%)
      Lysine (mg)
      (%RDI)      		 75
      (4%)      		 --
      (--%)      		 218
      (10%)      		 293
      (14%)
      Methionine (mg)
      (%RDI)      		 12
      (2%)      		 --
      (--%)      		 85
      (12%)      		 97
      (13%)
      Phenylalanine (mg)
      (%RDI)      		 74
      (8%)      		 --
      (--%)      		 385
      (44%)      		 458
      (52%)
      Threonine (mg)
      (%RDI)      		 42
      (4%)      		 --
      (--%)      		 168
      (16%)      		 210
      (20%)
      Tryptophan (mg)
      (%RDI)      		 14
      (5%)      		 --
      (--%)      		 74
      (26%)      		 87
      (31%)
      Valine (mg)
      (%RDI)      		 71
      (4%)      		 --
      (--%)      		 250
      (14%)      		 321
      (18%)
      Conditional  
      Arginine (mg) 74
      		--
      		886
      		959
      Cystine (mg)
      (%RDI)      		 14
      (5%)      		 --
      (--%)      		 73
      (26%)      		 87
      (30%)
      Glycine (mg) 57
      		--
      		460
      		517
      Proline (mg) 42
      		--
      		451
      		493
      Tyrosine (mg)
      (%RDI)      		 14
      (2%)      		 --
      (--%)      		 265
      (30%)      		 279
      (32%)
      Non-Essential  
      Alanine (mg) 60
      		--
      		293
      		353
      Aspartic acid (mg) 186
      		--
      		977
      		1163
      Betaine (mg) 0
      		1
      		0
      		2
      Glutamic acid (mg) 228
      		--
      		1629
      		1857
      Hydroxyproline (mg) --
      		--
      		--
      		0
      Serine (mg) 60
      		--
      		474
      		534
      Lysine to Arginine Ratio of All Selected Foods: 0.31
      Data Source
      Bananas
      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.
      Non Fat Greek Yogurt
      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.
      Peanut butter, smooth style, with salt
      USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.