Tuna fish contains formalin was detected in a kiosks belongs to KH (65), Perumnas Klender Market, Duren Sawit, East Jakarta. After that, the officer then put a sticker reads 'positive sell dangerous food' on the kiosk.

Tuna fish is containing formalin. Sticker has been plastered in the peddler's kiosk. Then we explore where he/she gets the fish

"Tuna fish is containing formalin. Sticker has been plastered in the peddler's kiosk. Then we explore where he/she gets the fish," said Junaidi, East Jakarta Secretary, Thursday (3/31).

So far, his side only found formalin in the market. Additionally, there are also cracker and arumanis containing rhodamine, as well as kue lapis (layered cake), banana chips and rambak cracker contain borax.

While KH (65), a tuna fish seller admitted he did not know if the formalin was planted in the fish. He bought it from a collector in Muara Angke, Penjaringan, North Jakarta.

"All sellers shop in Muara Angke, but they do not if it contains formalin. I will complain and stop as customer," he closed.