Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
instructions
Edit Save Share
Done
      Settings
      Grapefruit
      ×
      Grapefruit juice, white, canned or bottled, unsweetened
      ×
      Clear Calculation Calculate Save Calculation
      Number of Servings:
      Edit Share Save
      Quick Stats
      • Calories 165 8% DV
      • Protein 2.8g 6% DV
      • Carbs 37g 12% DV
      • Fat 1.9g 3% DV
      • Fiber 4g 14% DV
      • Sugar 35g 70% 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 5% RDI 14mg
      • Histidine 2% RDI 14mg
      • Isoleucine 1% RDI 16mg
      • Leucine 1% RDI 28mg
      • Lysine 2% RDI 37mg
      • Methionine 2% RDI 14mg
      • Phenylalanine 10% RDI 87mg
      • Threonine 2% RDI 25mg
      • Tryptophan 5% RDI 14mg
      • Tyrosine 2% RDI 14mg
      • Valine 2% RDI 28mg
      Protein Comparison Table

      Table Legend

      1. Grapefruit
      2. Grapefruit juice, white, canned or bottled, unsweetened
      -- = missing data
      Amino Acids
      Food # 1 2 Total
      Weight (g) 230 247 477
      Essential  
      Histidine (mg)
      (%RDI)      		 14
      (2%)      		 --
      (--%)      		 14
      (2%)
      Isoleucine (mg)
      (%RDI)      		 16
      (1%)      		 --
      (--%)      		 16
      (1%)
      Leucine (mg)
      (%RDI)      		 28
      (1%)      		 --
      (--%)      		 28
      (1%)
      Lysine (mg)
      (%RDI)      		 37
      (2%)      		 --
      (--%)      		 37
      (2%)
      Methionine (mg)
      (%RDI)      		 14
      (2%)      		 --
      (--%)      		 14
      (2%)
      Phenylalanine (mg)
      (%RDI)      		 87
      (10%)      		 --
      (--%)      		 87
      (10%)
      Threonine (mg)
      (%RDI)      		 25
      (2%)      		 --
      (--%)      		 25
      (2%)
      Tryptophan (mg)
      (%RDI)      		 14
      (5%)      		 --
      (--%)      		 14
      (5%)
      Valine (mg)
      (%RDI)      		 28
      (2%)      		 --
      (--%)      		 28
      (2%)
      Conditional  
      Arginine (mg) 161
      		--
      		161
      Cystine (mg)
      (%RDI)      		 14
      (5%)      		 --
      (--%)      		 14
      (5%)
      Glycine (mg) 28
      		--
      		28
      Proline (mg) 117
      		--
      		117
      Tyrosine (mg)
      (%RDI)      		 14
      (2%)      		 --
      (--%)      		 14
      (2%)
      Non-Essential  
      Alanine (mg) 46
      		--
      		46
      Aspartic acid (mg) 255
      		--
      		255
      Betaine (mg) --
      		--
      		0
      Glutamic acid (mg) 368
      		--
      		368
      Hydroxyproline (mg) --
      		--
      		0
      Serine (mg) 51
      		--
      		51
      Lysine to Arginine Ratio of All Selected Foods: 0.23
      Data Source
      Grapefruit
      USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
      Grapefruit juice, white, canned or bottled, unsweetened
      USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.