i think better wait until 6mth before starting any solid food. anw fruits are one of the food you can start once your baby started semi solid food. but do NOT gof strawberries, oranges until he is 1yo esp strawberries.can give papaya, banana =)
as for eggs, pls only give egg YOLK at at least 8mth old. as for egg white, DO NOT give until your baby reach 1yo. egg white is highly allergy.. and for the yolk, must cook is thorughly and make sure it is 100% cooked.