Let the home-based businesses suggest how regulations may help them. It certainly will facilitate them if the people involved think so.
Regulations need not be stifling, (they only need) to be creative.
It's better than diarrhoea.
Free enterprise should be encouraged across all industries, not just home businesses. There are too many restrictions for many things today.
The hygiene course and home licensing are relatively easy to pass, if "homepreneurs" are keen. If there's nothing to fear, just let the Singapore Food Agency conduct checks for any hygiene issues.