Along with a nation-wide drive to resettle tens of thousands of street hawkers into government-built hawker centres, the 1973 Environmental Public Health (Food Handlers) Regulations were introduced to raise food hygiene standards. Some examples include restricting food handlers from preparing food with their bare hands or blowing open bags with their breath.
A series of pamphlets published by the Ministry of Environment in the 1970s. | National Environment Agency
They could also no longer use chipped, broken or cracked plates, cups or saucers. Those caught breaking the law were fined S$500 for their first offence and paid double for the second. As a result, hawkers began seeking out more durable alternatives to porcelain tableware, which were prone to wear out under heavy use.
The 1973 food handling pamphlets outlined the new regulations, including avoiding the use of chipped or cracked tableware. | National Environment Agency
“Miraculous” Melamine
One popular solution with hawkers was tableware made out of melamine. The compound was first synthesised by German chemist Justus von Liebig in 1834, but it was only during the Second World War that melamine was used to mass-produce tableware for hospitals and troops due to a short supply of traditional materials such as metal.
The popularity of such plastic tableware grew after the war, particularly with American families, as they were durable and came in all sorts of colours and patterns. Such “miraculous” qualities were touted by retailers in Singapore when they began importing the Australian-made British Plastics and Japanese Noritake melamine tableware in the 1960s.
A 1974 advertisement in the Nanyang Siang Pau promoting Yee Cheong Plastic's new line of melamine tableware.
But it was the local plastic manufacturers—Hoover Melamine, Yee Cheong Plastic Manufacturers, Singa Plastics, Eagle and Hiap Huat Pottery (later renamed Landex)—who popularised their adoption in the 1970s. As part of a state-driven industrialisation drive, they expanded their product offerings to include melamine tableware that offered hawkers a more affordable and readily available supply. Although still more costly than porcelain tableware, hawkers made the switch since they lasted longer and were less likely to chip.