Which baby biscuit is recommended? Those with the least sugar content! For 7 months old. Biscuits can be too heaty. Is there any other baby snacks with low sugar content that is recommended too?

i would start with those baby bites found in supermarket. Once baby can handle that biscuit, i will proceed to baby puffs. Iherb sells a wide range of baby puffs. Get the Happy Family brand. It's less sweet compared to others.