Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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      Bananas
      ×
      Blackberries, frozen, unsweetened
      ×
      Raw Spinach
      ×
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      Quick Stats
      • Calories 237 12% DV
      • Protein 4.3g 9% DV
      • Carbs 59g 20% DV
      • Fat 1.3g 2% DV
      • Fiber 12g 43% DV
      • Sugar 35g 69% 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 8% RDI 24mg
      • Histidine 19% RDI 135mg
      • Isoleucine 6% RDI 86mg
      • Leucine 6% RDI 169mg
      • Lysine 6% RDI 127mg
      • Methionine 4% RDI 28mg
      • Phenylalanine 13% RDI 112mg
      • Threonine 7% RDI 79mg
      • Tryptophan 9% RDI 25mg
      • Tyrosine 5% RDI 46mg
      • Valine 7% RDI 119mg
      Protein Comparison Table

      Table Legend

      1. Bananas
      2. Blackberries, frozen, unsweetened
      3. Raw Spinach
      -- = missing data
      Amino Acids
      Food # 1 2 3 Total
      Weight (g) 150 151 30 331
      Essential  
      Histidine (mg)
      (%RDI)      		 116
      (17%)      		 --
      (--%)      		 19
      (3%)      		 135
      (19%)
      Isoleucine (mg)
      (%RDI)      		 42
      (3%)      		 --
      (--%)      		 44
      (3%)      		 86
      (6%)
      Leucine (mg)
      (%RDI)      		 102
      (4%)      		 --
      (--%)      		 67
      (2%)      		 169
      (6%)
      Lysine (mg)
      (%RDI)      		 75
      (4%)      		 --
      (--%)      		 52
      (2%)      		 127
      (6%)
      Methionine (mg)
      (%RDI)      		 12
      (2%)      		 --
      (--%)      		 16
      (2%)      		 28
      (4%)
      Phenylalanine (mg)
      (%RDI)      		 74
      (8%)      		 --
      (--%)      		 39
      (4%)      		 112
      (13%)
      Threonine (mg)
      (%RDI)      		 42
      (4%)      		 --
      (--%)      		 37
      (3%)      		 79
      (7%)
      Tryptophan (mg)
      (%RDI)      		 14
      (5%)      		 --
      (--%)      		 12
      (4%)      		 25
      (9%)
      Valine (mg)
      (%RDI)      		 71
      (4%)      		 --
      (--%)      		 48
      (3%)      		 119
      (7%)
      Conditional  
      Arginine (mg) 74
      		--
      		49
      		122
      Cystine (mg)
      (%RDI)      		 14
      (5%)      		 --
      (--%)      		 11
      (4%)      		 24
      (8%)
      Glycine (mg) 57
      		--
      		40
      		97
      Proline (mg) 42
      		--
      		34
      		76
      Tyrosine (mg)
      (%RDI)      		 14
      (2%)      		 --
      (--%)      		 32
      (4%)      		 46
      (5%)
      Non-Essential  
      Alanine (mg) 60
      		--
      		43
      		103
      Aspartic acid (mg) 186
      		--
      		72
      		258
      Betaine (mg) 0
      		--
      		31
      		31
      Glutamic acid (mg) 228
      		--
      		103
      		331
      Hydroxyproline (mg) --
      		--
      		--
      		0
      Serine (mg) 60
      		--
      		31
      		91
      Lysine to Arginine Ratio of All Selected Foods: 1.04
      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.
      Blackberries, frozen, unsweetened
      USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Raw Spinach
      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.