Skip to main content
. 2022 Feb 23;14(5):947. doi: 10.3390/nu14050947

Table 5.

Overviewed of the range for digestible indispensable amino acid score (DIAAS) values, the first limiting indispensable amino acid (IAAlim) and its standardized ileal digestibility (SID) for different food groups. For IAAlim, data in brackets indicate total amount of times the IAA was IAAlim in the food group, followed by the number of occurrences for which this was for a product with DIAAS < 100 and the number of occurrences for which this was for a product with DIAAS > 100. Data from Table 4.

Food Group Number of Food items DIAAS Value (Range) SID IAAlim
(Range)
IAAlim
Beef 11 80–130 95–99 Valine (n = 8/5/3),
Leucine (n = 2/1/1),
SAA * (n = 1/0/1)
Cereals 25 1–77 13–96 Lysine (n = 23/23/0),
SAA * (n = 2/2/0)
Dairy 8 97–144 94–101 SAA (n = 4/0/4),
Histidine (n = 4/1/4)
Legumes 15 43–105 75–101 SAA * (n = 10/9/1)
Valine (n = 3/3/0)
Lysine (n = 1/1/0)
Threonine (n = 1/1/0)
Pork 11 117–142 93–97 Valine (n = 10/0/10)
Leucine (n = 1/0/1)
Egg 1 122 75 SAA * (n = 1/0/1)
Nuts 2 83–86 77–87 Lysine (n = 2/2/0)
All 73 1–144 13–101 Lysine (n = 26/26)
Valine (n = 8/21)
SAA * (n = 11/18)
Histidine (n = 1/4)
Leucine (n = 1/3)
Threonine (n = 1/1)

* SAA: Sulphur-containing amino acids (cysteine + methionine).