Mortimer D N, Parker I, Shepherd M J, Gilbert J
Food Addit Contam. 1985 Jul-Sep;2(3):165-70. doi: 10.1080/02652038509373540.
A retail survey (38 samples) of apple, grape and other juice-based products for the mycotoxin patulin has been carried out using HPLC analysis. Positive results were confirmed by GC-MS of the TMS derivative using chemical ionization selected ion monitoring. No grape juice or mixed juice product contained detectable patulin (limit 5 micrograms/l), nor did the majority (58%) of the apple juices. Low levels of patulin (in the range 5-10 micrograms/l) were present in six apple juices and the remaining four positive samples contained 16, 18, 30 and 56 micrograms/l.
已使用高效液相色谱法(HPLC)对苹果汁、葡萄汁及其他以果汁为基础的产品进行了霉菌毒素展青霉素的零售调查(38个样本)。通过使用化学电离选择离子监测的气相色谱-质谱联用仪(GC-MS)对三甲基硅烷(TMS)衍生物进行分析,确认了阳性结果。没有葡萄汁或混合汁产品含有可检测到的展青霉素(限量为5微克/升),大多数(58%)苹果汁也未检出。六种苹果汁中含有低水平的展青霉素(含量在5至10微克/升之间),其余四个阳性样本中展青霉素含量分别为16、18、30和56微克/升。