Fast HPLC-MS/MS Method for Determining Penicillin Antibiotics in Infant Formulas Using Molecularly Imprinted Solid-Phase Extraction

Table 1

MRLs established by Commission Regulation (EU) number 37/2010 for penicillins residues in milk.

Analyte	MRL (µg·kg^−1)
Oxacillin	30
Cloxacillin	30
Dicloxacillin	30
Nafcillin	30
Penicillin G	4
Penicillin V	4
Ampicillin	4
Amoxicillin	4