I think that as long as your baby is happy and is gaining weight that's all that matters.
My son Will be 6 months on the 15th of Jan and he has been on solids since he was 4 months old. I started him on farex rice cereal and now he is eating so many different foods i can't keep track of them.
He has a 210 ml bottle in the early morning and then after about 3 hours he has breakfast which is usually either cereal or fruit puree he has aprox 150grams and he also has a 105 ml bottle after his solids. Then about 4 hours later he has his lunch which is vegies (another 150gram portion) and another 105 ml bottle. Then for afternoon tea he will have fruit with a 105 ml bottle. And he has a 210 ml bottle beofre bed at night. Because of the heat lately i have been giving him water between all of his feeds aswell.
Foods he has tried so far, mango, banana, apricot, apple,apple with cinimon, pears, coliflour, sweet potato, brocoli, carrot, zuchini, beetroot i'm sure there is prolly more but i can't remember them all. I try to alternate the different foods all the time so he has a chance to try lot's of different foods.
Mummy to Joshie 15/07/03 & Hannah Lily 26/02/06