I use the blenders that make smoothies... You know the big cup ones (my English is still not too good
) ?
And I cook them for quite a while, so that they are soft. I was recommended NEVER to put salt in baby food because it is bad for babies
If he has diarrhoea, it sometimes works to add some sweet potato to the carrots. Worked for us
Boiling isn't bad for carrots, steaming isn't either, apparently neither is microwaving. There is not much of a difference in nutrients between steamed, microwaved, tinned or frozen carrots. Source? Mythconceptions in "Fortean Times"...
There are all sorts of people doing all sorts of studies with all sorts of results. Everything is different in afew years. We were told (by the German society for asthma and allergy) to use linoleum in our flat, carpets are bad. Now we are told to get carpets because it catches the dust. Then we were told to keep Scotty of cats and dogs for 6 months. Now we are told that babies who grow up with cats and dogs are less likely to get allergies and asthma!
So don't trust my source either