Amino Acid Protein Calculator

Enter foods to make sure you are getting all the essential amino acids.
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Kale
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Spinach
×
Sweet Potatoes
×
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Number of Servings:
Quick Stats
  • Calories 127 6% DV
  • Protein 3.4g 7% DV
  • Carbs 29g 10% DV
  • Fat 0.4g 1% DV
  • Fiber 5g 19% DV
  • Sugar 6g 12% DV
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Tryptophan 21% RDI 59mg
  • Threonine 16% RDI 168mg
  • Isoleucine 10% RDI 145mg
  • Leucine 8% RDI 222mg
  • Lysine 8% RDI 168mg
  • Methionine 8% RDI 59mg
  • Cystine 16% RDI 46mg
  • Phenylalanine 21% RDI 181mg
  • Tyrosine 11% RDI 94mg
  • Valine 10% RDI 188mg
  • Histidine 13% RDI 88mg
Protein Comparison Table

Table Legend

  1. Kale
  2. Spinach
  3. Sweet Potatoes
~ = missing data
Amino Acids
Food # 1 2 3 Total
Weight (g) 16 30 133 179
Tryptophan (mg)
(%RDI)
6
(2%)
12
(4%)
41
(15%)
59
(21%)
Threonine (mg)
(%RDI)
21
(2%)
37
(3%)
110
(11%)
168
(16%)
Isoleucine (mg)
(%RDI)
28
(2%)
44
(3%)
73
(5%)
145
(10%)
Leucine (mg)
(%RDI)
33
(1%)
67
(2%)
122
(4%)
222
(8%)
Lysine (mg)
(%RDI)
28
(1%)
52
(2%)
88
(4%)
168
(8%)
Methionine (mg)
(%RDI)
5
(1%)
16
(2%)
39
(5%)
59
(8%)
Cystine (mg)
(%RDI)
6
(2%)
11
(4%)
29
(10%)
46
(16%)
Phenylalanine (mg)
(%RDI)
24
(3%)
39
(4%)
118
(14%)
181
(21%)
Tyrosine (mg)
(%RDI)
16
(2%)
32
(4%)
45
(5%)
94
(11%)
Valine (mg)
(%RDI)
25
(1%)
48
(3%)
114
(6%)
188
(10%)
Histidine (mg)
(%RDI)
28
(4%)
19
(3%)
41
(6%)
88
(13%)
Arginine (mg) 26
49
73
148
Alanine (mg) 24
43
102
169
Aspartic acid (mg) 42
72
508
622
Betaine (mg) 0
31
~
31
Glutamic acid (mg) 53
103
206
362
Glycine (mg) 23
40
84
147
Proline (mg) 28
34
69
131
Serine (mg) 20
31
117
168
Lysine to Arginine Ratio of All Selected Foods: 1.14
Data Source
Kale
USDA Food Data Central Standard Release (Common)
Spinach
USDA Food Data Central Standard Release (Common)
Sweet Potatoes
USDA Food Data Central Standard Release (Common)
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