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. 2021 Oct 20;19(10):e06846. doi: 10.2903/j.efsa.2021.6846
Parameter (Unit) Batches Method of analysis
#1 #2 #3 #4 #5
Lectin (HAU/g) < 120 < 120 < 120 < 120 < 120 Lectin testing by haemagglutination (TES‐AC358)
Phytic acid (mg/g) 6.59 6.93 6.27 6.42 6.54 Phytic acid (PHYT_S)
Trypsin inhibitors (TIU/mg) 4.01 6.50 3.82 3.57 4.21 Trypsin inhibitor (TRYP_IN_S)
Tannins


  • Total phenolic content mg/g dw

  • Tannins (condensed) μg/g dw

 1.26
7.63 1.41
14.35 1.32
9.37 1.08
15.63 1.28
13.60
  • –

    Folin Ciocalteu spectrophotometric assay (gallic acid equivalents)

  • –

    DMAC spectrophotometric assay (procyanidin A2 equivalents)
Cyanogenic glycosides (μg/g) < LOD < LOD < LOD < LOD < LOD LC‐MS/MS

HAU: Haemagglutination Units; TIU: Trypsin Inhibitor Units; DMAC: dimethylaminocinnamaldehyde; LOD: limit of detection of 5 ppb; SD: standard deviation.