Indonesias beloved Indomie instant noodles are facing renewed scrutiny after Taiwanese regulators detected trace amounts of a banned carcinogen in a popular flavour variant. Taiwans Food and Drug Administration (FDA) said it had found 0. 1 milligrams per kilogram of ethylene oxide in the seasoning packet of the Soto Banjar Limau Kuit variety imported from Indonesia a level deemed non-compliant under Taiwanese regulations, which prohibit any detectable presence of the chemical. The seasoning.