date:Jan 23, 2019
publicly listed caterer allowed host Steven Chia inside to work as an assistant for two days.
And one of the first things he learnt was the need for health and hygiene checks on his temperature and fingernails before work began.
There are various standard operating procedures; for example, chopping boards have different colours for different purposes, like red for raw meat and yellow for cooked food, to prevent cross-contamination.
There are also different preparation rooms for different foo