Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Restaurant, Mexican, refried beans
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Note: Nutrient values are divided into 1 servings.
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  • Calories 231 12% DV
  • Protein 10g 20% DV
  • Carbs 25g 9% DV
  • Fat 10g 13% DV
  • Fiber 12g 42% DV
  • Sugar 1.2g 2% DV
  • Amino Acid Score 34%
  • Lysine / Arginine 1.29
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 31% RDI 89mg
  • Histidine 41% RDI 290mg
  • Isoleucine 29% RDI 403mg
  • Leucine 29% RDI 798mg
  • Lysine 38% RDI 789mg
  • Methionine 17% RDI 121mg
  • Phenylalanine 65% RDI 573mg
  • Threonine 38% RDI 395mg
  • Tryptophan 38% RDI 105mg
  • Tyrosine 29% RDI 250mg
  • Valine 24% RDI 428mg
Protein Comparison Table

Table Legend

  1. Restaurant, Mexican, refried beans
-- = missing data
Amino Acids
Food # 1 Total
Weight (g) 148 148
Essential  
Histidine (mg)
(%RDI)		 290
(41%)		 290
(41%)
Isoleucine (mg)
(%RDI)		 403
(29%)		 403
(29%)
Leucine (mg)
(%RDI)		 798
(29%)		 798
(29%)
Lysine (mg)
(%RDI)		 789
(38%)		 789
(38%)
Methionine (mg)
(%RDI)		 121
(17%)		 121
(17%)
Phenylalanine (mg)
(%RDI)		 573
(65%)		 573
(65%)
Threonine (mg)
(%RDI)		 395
(38%)		 395
(38%)
Tryptophan (mg)
(%RDI)		 105
(38%)		 105
(38%)
Valine (mg)
(%RDI)		 428
(24%)		 428
(24%)
Conditional  
Arginine (mg) 613
613
Cystine (mg)
(%RDI)		 89
(31%)		 89
(31%)
Glycine (mg) 410
410
Proline (mg) 377
377
Tyrosine (mg)
(%RDI)		 250
(29%)		 250
(29%)
Non-Essential  
Alanine (mg) 395
395
Aspartic acid (mg) 1074
1074
Betaine (mg) 21
21
Glutamic acid (mg) 1437
1437
Hydroxyproline (mg) 0
0
Serine (mg) 573
573
Lysine to Arginine Ratio of All Selected Foods: 1.29
Data Source
Restaurant, Mexican, refried beans
USDA Food Data Central Standard Release