Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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Queen Crab (Cooked)
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Queen Crab (Cooked)
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Cooked Spiny Lobster
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Quick Stats
  • Calories 317 16% DV
  • Protein 63g 126% DV
  • Carbs 2.7g 1% DV
  • Fat 4.2g 6% DV
  • Fiber 0g 0% DV
  • Sugar 0g 0% DV
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 245% RDI 704mg
  • Histidine 182% RDI 1276mg
  • Isoleucine 217% RDI 3033mg
  • Leucine 182% RDI 4971mg
  • Lysine 260% RDI 5454mg
  • Methionine 243% RDI 1768mg
  • Phenylalanine 302% RDI 2641mg
  • Threonine 241% RDI 2530mg
  • Tryptophan 312% RDI 874mg
  • Tyrosine 239% RDI 2088mg
  • Valine 162% RDI 2943mg
Protein Comparison Table

Table Legend

  1. Queen Crab (Cooked)
  2. Queen Crab (Cooked)
  3. Cooked Spiny Lobster
-- = missing data
Amino Acids
Food # 1 2 3 Total
Weight (g) 85 85 85 255
Essential  
Histidine (mg)
(%RDI)
410
(59%)
410
(59%)
456
(65%)
1276
(182%)
Isoleucine (mg)
(%RDI)
974
(70%)
974
(70%)
1085
(77%)
3033
(217%)
Leucine (mg)
(%RDI)
1596
(58%)
1596
(58%)
1778
(65%)
4971
(182%)
Lysine (mg)
(%RDI)
1752
(83%)
1752
(83%)
1951
(93%)
5454
(260%)
Methionine (mg)
(%RDI)
568
(78%)
568
(78%)
632
(87%)
1768
(243%)
Phenylalanine (mg)
(%RDI)
848
(97%)
848
(97%)
944
(108%)
2641
(302%)
Threonine (mg)
(%RDI)
813
(77%)
813
(77%)
905
(86%)
2530
(241%)
Tryptophan (mg)
(%RDI)
281
(100%)
281
(100%)
313
(112%)
874
(312%)
Valine (mg)
(%RDI)
945
(52%)
945
(52%)
1052
(58%)
2943
(162%)
Conditional  
Arginine (mg) 1758
1758
1958
5473
Cystine (mg)
(%RDI)
226
(79%)
226
(79%)
252
(88%)
704
(245%)
Glycine (mg) 1213
1213
1351
3777
Proline (mg) 665
665
740
2069
Tyrosine (mg)
(%RDI)
671
(77%)
671
(77%)
747
(85%)
2088
(239%)
Non-Essential  
Alanine (mg) 1139
1139
1268
3546
Aspartic acid (mg) 2081
2081
2317
6479
Betaine (mg) --
--
--
0
Glutamic acid (mg) 3432
3432
3822
10686
Hydroxyproline (mg) --
--
--
0
Serine (mg) 791
791
880
2461
Lysine to Arginine Ratio of All Selected Foods: 1
Data Source
Queen Crab (Cooked)
USDA Food Data Central Standard Release (Common)
Queen Crab (Cooked)
USDA Food Data Central Standard Release (Common)
Cooked Spiny Lobster
USDA Food Data Central Standard Release (Common)
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