Oh my gosh-I remember the confusion so well. And none of the books seem too helpful, just more confusion. Basically if your doctor said you can start food-go for it. There are a few solid signs that they are ready; strength (ie, they can sit up and eat sludgey foods with out slumping and choking), interest (they can't stay away from the food on your plate), and development (they are growing so fast that formula doesn't keep them full-or they have some teeth and need to use them!) That all seems to come together at about 6 months-but many people believe waiting just a little bit longer has shown to keep diabetes rates lower, at 8 months. Don't let that stress you out-get going if you feel in your gut that she is ready.
My doctor always said to trust my gut over many people's advice!
You start with a "cereal" (the fine-powdered stuff in boxes) and there are about 5 or more kinds. I did what everyone advised and started with rice (the mildest and least prone to allergies) and BOTH of my kids HATED IT and I wasted alot of money listening to people. (I kept trying and then finally tasted it myself and realized my babies had a point!) I started with oatmeal instead-then moved to mixed grains and stuck with it.
Just try a table spoon of cereal, mixed with formula-nothing else, 2 times a day at your meal times, to start with. Do that for AT LEAST 3 days. This way if some funny rash (or another allergy-like symptom developes) you will know exactly what new thing it was that you fed your baby and may have caused a reaction. After a week try a new cereal, OR stick with the same one and add one ingredient, ie apples.
Theere is alot of advice on whether to give them fruit or veggis first-i started with veggis out of sheer health interest. Some people are afraid of rejection so they go for the sweet fruit-but believe me. Food is fun for babies and they truly don't know what they are missing if they haven't had it before!
Slow and steady, observe for reaction. After a few weeks it will pick up speed and you will be introducing new stuff every few days.
But keep it simple at the start-for your baby and your own sanity!
Have fun swabbing the decks, have a camera ready-
M. P