Is anyone familiar with TBHQ, BHT and BHA analysis in the food matrix?

I am trying to find a method to analyse the presence of TBHQ, BHA and BHT in a food matrix. Until now I have tried GC-FID, although the TBHQ eludes at the same time as 2,4-decadienal. So if both...

22 May 2014 8,056 3 View