Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Beans, black, mature seeds, raw
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Note: Nutrient values are divided into 1 servings.
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  • Calories 662 33% DV
  • Protein 42g 84% DV
  • Carbs 121g 44% DV
  • Fat 2.8g 4% DV
  • Fiber 30g 107% DV
  • Sugar 4.1g 8% DV
  • Amino Acid Score 70%
  • Lysine / Arginine 1.11
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 159% RDI 456mg
  • Histidine 167% RDI 1166mg
  • Isoleucine 132% RDI 1851mg
  • Leucine 123% RDI 3347mg
  • Lysine 137% RDI 2877mg
  • Methionine 87% RDI 631mg
  • Phenylalanine 259% RDI 2266mg
  • Threonine 168% RDI 1763mg
  • Tryptophan 177% RDI 497mg
  • Tyrosine 135% RDI 1180mg
  • Valine 120% RDI 2192mg
Protein Comparison Table

Table Legend

  1. Beans, black, mature seeds, raw
-- = missing data
Amino Acids
Food # 1 Total
Weight (g) 194 194
Essential  
Histidine (mg)
(%RDI)		 1166
(167%)		 1166
(167%)
Isoleucine (mg)
(%RDI)		 1851
(132%)		 1851
(132%)
Leucine (mg)
(%RDI)		 3347
(123%)		 3347
(123%)
Lysine (mg)
(%RDI)		 2877
(137%)		 2877
(137%)
Methionine (mg)
(%RDI)		 631
(87%)		 631
(87%)
Phenylalanine (mg)
(%RDI)		 2266
(259%)		 2266
(259%)
Threonine (mg)
(%RDI)		 1763
(168%)		 1763
(168%)
Tryptophan (mg)
(%RDI)		 497
(177%)		 497
(177%)
Valine (mg)
(%RDI)		 2192
(120%)		 2192
(120%)
Conditional  
Arginine (mg) 2594
2594
Cystine (mg)
(%RDI)		 456
(159%)		 456
(159%)
Glycine (mg) 1635
1635
Proline (mg) 1777
1777
Tyrosine (mg)
(%RDI)		 1180
(135%)		 1180
(135%)
Non-Essential  
Alanine (mg) 1756
1756
Aspartic acid (mg) 5069
5069
Betaine (mg) --
0
Glutamic acid (mg) 6390
6390
Hydroxyproline (mg) --
0
Serine (mg) 2280
2280
Lysine to Arginine Ratio of All Selected Foods: 1.11
Data Source
Beans, black, mature seeds, raw
USDA Food Data Central Standard ReleaseOmega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.