Fig. 3From: Rapid extraction of total lipids and lipophilic POPs from all EU-regulated foods of animal origin: Smedes’ method revisited and enhancedPropan-2-ol:cyclohexane:water ratios (v/v/v), fresh sample weight (w) and lipid (w) ratios. Data normalized to 10 parts by volume cyclohexane (v = 10) for all matrices included; egg powder: sample weight parts refer to dry powder reconstituted with ddH2O prior to extraction (Table 3)Back to article page