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Methods for the determination of 3-MCPD-fatty acid esters

Methods for the determination of 3-MCPD-fatty acid esters

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Second Collaborative Study (2009)<br />

Method Validation Study and Pr<strong>of</strong>iciency-Test<br />

all methods 48 datasets<br />

BfR Method 9 27 datasets<br />

BfR Method 8 6 datasets<br />

3-<strong>MCPD</strong> (mg/kg)<br />

5,00<br />

4,50<br />

4,00<br />

3,50<br />

3,00<br />

2,50<br />

2,00<br />

1,50<br />

1,00<br />

0,50<br />

0,00<br />

mean values and reproducability standard deviations <strong>of</strong> <strong>the</strong> different sampel<br />

materials obtained <strong>for</strong> "BfR Method 8", "BfR Method 9"<br />

and <strong>the</strong> pr<strong>of</strong>iciency test (all methods)<br />

Plant Oil Vegetable Fat Frying Oil Solid plant fat Grape seed oil Control sample<br />

sample materials<br />

all methods (n=47) BfR-Method 9 (n=26) BfR-Methode 8 (n=6)<br />

Rih4 Rih5 Rih6<br />

Angelika Preiß-Weigert 18 May 2010 3rd Meeting AOCS Expert Panel on Process Contaminants page 13

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