What's new! all hawkers in Singapore are using Gutter oil (cheapest oil) to cook don't believe ask them. Authorities also knew it long time ago, no complain no action who care.
Mahathir agrees with you. This are his words: “Now I have a bakery. I want to say honestly, I am ashamed because among the Malay, Chinese or Burmese or any other workers, the Malay ones sometimes when they see money they forget themselves, they become dishonest,” Dr Mahathir told Umno-controlled Malay paper, Mingguan Malaysia in an exclusive interview published today.
lianbeng suggests better check all pasar malam stalls, hawker centres, food courts, coffeeshops, fastfood chains eg. KFC, BK, Mac, Long John Silver, etc... lah!