When is the right time to start my baby into eating solid food?

It is pretty normal these days to start a baby on some solids at around 6 months. However, if your baby is large (say over 8 kg or 18 lb) and obviously a ravenous feeder, then you may want to get started on solids as early as 4–5 months. It is best to feed them primarily vegetables and fruit — topped up with some protein (e.g. meat and dairy food.)