Skip to main content
. 2023 Apr 17;21(4):e07903. doi: 10.2903/j.efsa.2023.7903
Parameter (g/100 g) Batch number Method of analysis
#1 #2 #3 #4 #5
Alanine 3.88 3.95 3.96 3.95 4 ISO13903
Arginine 4.14 4.16 4.15 4.13 4.11 ISO13903
Aspartic acid 5.95 6.06 6.05 5.97 6.08 ISO13903
Cysteine 0.49 0.49 0.43 0.44 0.4 ISO13903
Glutamic acid 6.93 7.21 7.21 7.1 7.18 ISO13903
Glycine 3.6 3.56 3.58 3.56 3.58 ISO13903
Histidine 1.41 1.42 1.4 1.41 1.37 ISO13903
Hydroxyproline < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 ISO13903
Iso‐Leucine 3.1 3.16 3.13 3.12 3.1 ISO13903
Leucine 5.98 6.07 5.99 5.97 5.93 ISO13903
Lysine 3.83 3.98 4.12 4.1 4.13 ISO13903
Methionine 1.29 1.33 1.34 1.32 1.31 ISO13903
Phenylalanine 3.9 3.93 3.76 3.83 3.76 ISO13903
Proline 3.07 2.96 2.99 3.07 2.92 ISO13903
Serine 2.75 2.81 2.81 2.8 2.89 ISO13903
Threonine 2.83 2.88 2.9 2.89 2.93 ISO13903
Tyrosine 2.85 2.84 2.81 2.77 2.69 ISO13903
Valine 3.84 3.95 4 3.95 3.93 ISO13903
Tryptophan 1.03 1.06 1.09 1.17 1.03 NEN‐EN‐ISO 13904

EN: Europese Norm; ISO: International Organization for Standardization; NEN: Nederlandse Norm.