日本質量分析学会 第66回質量分析総合討論会

Program

Poster Presentations

Day 1, May 15(Tue.)  Poster

RAPID EVAPORATIVE IONIZATION MASS SPECTROMETRY FOR HIGH THROUGHPUT SCREENING IN FOOD ANALYSIS

(Nihon Waters)
oKatsutoshi Nagase, Thanai Paxton, Kenji Hirose

Increasing awareness on animal welfare has led to a European Treaty announcing a voluntary ban on the surgical castration of piglets by 2018. An alternative is to raise entire males however; the limitation is the possible occurrence of “boar taint” an off-odour caused by the accumulation of indole (IND), skatole (SK) and androstenone (AEON) in adipose tissue.1-3 IND and SK are indolic compounds derived from the degradation of L-tryptophan in the hindgut and their odour is often described as faecal-like.1,2 AEON is a pheromone produced in the Leydig cells of the testis having a urinary or sweaty like odour.4 To prevent adverse consumer reactions there is an urgent need for rapid methods for detecting “boar taint” at the slaughter line.