o:3363 Distribution of pyrethroids and piperonyl butoxide in foods and feeds analysed with GC‑MS/MS in 2022–2023 en The production of pesticides in the world is increasing, newly synthesized ones are replacing old ones, so pyrethroids should replace organophosphorus pesticides. As the pests become resistant, other compounds are added to the formulations in addition to pesticides; the function of these added compounds is to enhance the effect of active substances by slowing down their degradation in the pests. A wide range of products, from vegetables, fruits, animal feed, fish feed, teas, spices and honey to cereals, was analysed in order to gain insight into the distribution of pesticides, with special reference to pyrethroids and piperonyl butoxide in the analysed samples. The technique of gas hromatography with tandem mass detection (GC‑MS/MS) was used for these analyses. Pesticides. Pyrethroids, Piperonyl butoxide, GC‑MS/MS, Food 1552099 10.18485/meattech.2023.64.2.72 2023-11-28T07:48:28.395Z 44 yes 46 Nikola Borjan Institute of meat Hygiene and technology Distribution of pyrethroids and piperonyl butoxide in foods and feeds analysed with GC‑MS/MS in 2022–2023 Stefan Simunović Institute of Meat Hygiene and Technology Distribution of pyrethroids and piperonyl butoxide in foods and feeds analysed with GC‑MS/MS in 2022–2023 person Srdjan Stefanović Institute of meat hygiene and technology Distribution of pyrethroids and piperonyl butoxide in foods and feeds analysed with GC‑MS/MS in 2022–2023 person Zoran Petrović Institute of meat hygiene and technology Distribution of pyrethroids and piperonyl butoxide in foods and feeds analysed with GC‑MS/MS in 2022–2023 person Jasna Đinović-Stojanović Instiute of meat hygiene and technology Distribution of pyrethroids and piperonyl butoxide in foods and feeds analysed with GC‑MS/MS in 2022–2023 person Vedrana Jelušić Veterinary Office of Bosnia and Herzegovina, Maršala Tita 9a/II, 71000 Sarajevo, Bosnia and Herzegovina Distribution of pyrethroids and piperonyl butoxide in foods and feeds analysed with GC‑MS/MS in 2022–2023 person Saša Janković Instiute of meat hygiene and technology Distribution of pyrethroids and piperonyl butoxide in foods and feeds analysed with GC‑MS/MS in 2022–2023 person 2023-11-03 application/pdf 553995 https://unilib.phaidrabg.rs/o:3363 no yes 16 70 92000001 71A01 Meat technology 64 Special Issue 64 2 377 381 Kaćanskog 13, 11 000 Belgrade Institute of Meat Hygiene and Technology 2023-11-03