Amino Acid Protein Calculator
Enter foods to make sure you are getting all the essential amino acids.
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Lowfat Sour Cream
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Low Fat Greek Yogurt
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Number of Servings:
Note: Nutrient values are divided into 1 servings.
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  • Calories 208 10% DV
  • Protein 13g 26% DV
  • Carbs 8.2g 3% DV
  • Fat 14g 18% DV
  • Fiber 0g 0% DV
  • Sugar 3.7g 7% DV
  • Amino Acid Score 18%
  • Lysine / Arginine 2.67
Amino Acid Bar Charts

Total Recommended Daily Intake

  • Cystine 26% RDI 75mg
  • Histidine 30% RDI 210mg
  • Isoleucine 33% RDI 464mg
  • Leucine 30% RDI 817mg
  • Lysine 34% RDI 704mg
  • Methionine 31% RDI 229mg
  • Phenylalanine 49% RDI 428mg
  • Threonine 33% RDI 349mg
  • Tryptophan 25% RDI 71mg
  • Tyrosine 47% RDI 407mg
  • Valine 35% RDI 631mg
Protein Comparison Table

Table Legend

  1. Lowfat Sour Cream
  2. Low Fat Greek Yogurt
-- = missing data
Amino Acids
Food # 1 2 Total
Weight (g) 100 100 200
Essential  
Histidine (mg)
(%RDI)		 80
(11%)		 130
(19%)		 210
(30%)
Isoleucine (mg)
(%RDI)		 178
(13%)		 286
(20%)		 464
(33%)
Leucine (mg)
(%RDI)		 288
(11%)		 529
(19%)		 817
(30%)
Lysine (mg)
(%RDI)		 233
(11%)		 471
(22%)		 704
(34%)
Methionine (mg)
(%RDI)		 74
(10%)		 155
(21%)		 229
(31%)
Phenylalanine (mg)
(%RDI)		 142
(16%)		 286
(33%)		 428
(49%)
Threonine (mg)
(%RDI)		 133
(13%)		 216
(21%)		 349
(33%)
Tryptophan (mg)
(%RDI)		 41
(15%)		 30
(11%)		 71
(25%)
Valine (mg)
(%RDI)		 197
(11%)		 434
(24%)		 631
(35%)
Conditional  
Arginine (mg) 106
158
264
Cystine (mg)
(%RDI)		 27
(9%)		 48
(17%)		 75
(26%)
Glycine (mg) 63
127
190
Proline (mg) 285
622
907
Tyrosine (mg)
(%RDI)		 142
(16%)		 265
(30%)		 407
(47%)
Non-Essential  
Alanine (mg) 101
225
326
Aspartic acid (mg) 223
416
639
Betaine (mg) --
--
0
Glutamic acid (mg) 616
1028
1644
Hydroxyproline (mg) --
--
0
Serine (mg) 160
325
485
Lysine to Arginine Ratio of All Selected Foods: 2.67
Data Source
Lowfat Sour Cream
USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.
Low Fat Greek Yogurt
USDA Food Data Central Standard Release (Common)Omega-6 data was extrapolated from undifferentiated-Octadecadienoic Acid (18:2) acid.