Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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Candies, NESTLE, BUTTERFINGER Crisp
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  • Calories 279 14% DV
  • Protein 4g 8% DV
  • Carbs 41g 15% DV
  • Fat 11g 14% DV
  • Fiber 1g 4% DV
  • Sugar 29g 58% DV
  • Amino Acid Score 7%
  • Lysine / Arginine 0.49
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 18% RDI 52mg
  • Histidine 12% RDI 86mg
  • Isoleucine 10% RDI 134mg
  • Leucine 9% RDI 240mg
  • Lysine 7% RDI 143mg
  • Methionine 7% RDI 50mg
  • Phenylalanine 21% RDI 181mg
  • Threonine 12% RDI 123mg
  • Tryptophan 15% RDI 43mg
  • Tyrosine 14% RDI 127mg
  • Valine 9% RDI 171mg
Protein Comparison Table

Table Legend

  1. Candies, NESTLE, BUTTERFINGER Crisp
-- = missing data
Amino Acids
Food # 1 Total
Weight (g) 60 60
Essential  
Histidine (mg)
(%RDI)
86
(12%)
86
(12%)
Isoleucine (mg)
(%RDI)
134
(10%)
134
(10%)
Leucine (mg)
(%RDI)
240
(9%)
240
(9%)
Lysine (mg)
(%RDI)
143
(7%)
143
(7%)
Methionine (mg)
(%RDI)
50
(7%)
50
(7%)
Phenylalanine (mg)
(%RDI)
181
(21%)
181
(21%)
Threonine (mg)
(%RDI)
123
(12%)
123
(12%)
Tryptophan (mg)
(%RDI)
43
(15%)
43
(15%)
Valine (mg)
(%RDI)
171
(9%)
171
(9%)
Conditional  
Arginine (mg) 291
291
Cystine (mg)
(%RDI)
52
(18%)
52
(18%)
Glycine (mg) 176
176
Proline (mg) 272
272
Tyrosine (mg)
(%RDI)
127
(14%)
127
(14%)
Non-Essential  
Alanine (mg) 142
142
Aspartic acid (mg) 343
343
Betaine (mg) --
0
Glutamic acid (mg) 806
806
Hydroxyproline (mg) --
0
Serine (mg) 170
170
Lysine to Arginine Ratio of All Selected Foods: 0.49
Data Source
Candies, NESTLE, BUTTERFINGER Crisp
USDA Food Data Central Standard Release (Common)