Case in point: my own daughters. Although I excitedly started giving them solids at 4 months, respectively, they reacted completely differently to their change in diet. Giordana, my first, was basically eating like an adult by the time she was 9 months old, whereas Alessia, who is just about that age now, seems to still prefer purees to baked potatoes, grilled salmon and burgers. My technique left unchanged, their reactions differed and I am constantly reminding myself that, after all, they are two distinct people.
Article source: https://www.huffpost.com/entry/how-to-feed-kids_l_622125e7e4b03bc49a982069