E 471 distilled monoglycerides
Ink: E 471, DMG SAFA glycidol 1) 3-MCPD 2) 2-MCPD 2)
Valid data sets [n] 6 6 7
Mean [mg/kg] 0,0121 0.061 0.020
Repeatability* RSDr [%] 20.9 13.8 20.8
Reproducibility* RSDR [%] 93.2 12.7 23.1
Reproducibility limit [mg/kg] 0.0315 0.022 0.013
HorRat R value 3.0 0.5 0.8
Mean value quantifiable No Yes Yes
Scissors: E 471, DMG SAFA glycidol 1) 3-MCPD 2) 2-MCPD 2)
Valid data sets [n] 5 8 8
Mean [mg/kg] 0.091 0.913 0.317
Repeatability* RSDr [%] 21.1 3.3 6.8
Reproducibility* RSDR [%] 17.3 11.2 11.2
Reproducibility limit [mg/kg] 0.044 0.285 0.099
HorRat R value 0.8 0.7 0.6
Mean value quantifiable No Yes Yes
Orange: E 471, DMG MUFA glycidol 1) 3-MCPD 2) 2-MCPD 2)
Valid data sets [n] 7 8 8
Mean [mg/kg] 4.710 2.860 0.723
Repeatability* RSDr [%] 5.3 1.5 2.6
Reproducibility* RSDR [%] 12.5 12.4 10.0
Reproducibility limit [mg/kg] 1.651 0.991 0.203
HorRat R value 1.0 0.9 0.6
Mean value quantifiable Yes Yes Yes
Green: E 471, DMG PUFA glycidol 1) 3-MCPD 2) 2-MCPD 2)
Valid data sets [n] 8 8 8
Mean [mg/kg] 0.224 1.843 0.526
Repeatability* RSDr [%] 24.9 3.9 6.4
Reproducibility* RSDR [%] 29.0 9.5 12.5
Reproducibility limit [mg/kg] 0.182 0.490 0.185
HorRat R value 1.4 0.7 0.7
Mean value quantifiable Yes Yes Yes
Peach: E 471, DMG PUFA glycidol 1) 3-MCPD 2) 2-MCPD 2)
Valid data sets [n] 7 8 8
Mean [mg/kg] 10.352 0.760 0.199
Repeatability* RSDr [%] 3.9 2.5 8.3
Reproducibility* RSDR [%] 14.6 11.1 11.9
Reproducibility limit [mg/kg] 4.234 0.236 0.066
HorRat R value 1.3 0.7 0.6
Mean value quantifiable Yes Yes Yes
*: Relative Standard Deviation 1) glycidyl fatty acid esters expressed as glycidol 2) sum of free MCPD and MCPD fatty acid esters expressed as MCPD *: Relative Standard Deviation 1) glycidyl fatty acid esters expressed as glycidol 2) sum of free MCPD and MCPD fatty acid esters expressed as MCPD *: Relative Standard Deviation 1) glycidyl fatty acid esters expressed as glycidol 2) sum of free MCPD and MCPD fatty acid esters expressed as MCPD *: Relative Standard Deviation 1) glycidyl fatty acid esters expressed as glycidol 2) sum of free MCPD and MCPD fatty acid esters expressed as MCPD