I'll be traveling to Taiwan in Jan next year when my lo turns 15mo. Is it necessary to bring tap water to mix with water over there for his consumption?

perhaps buying bottle mineral water from their supermarkets or 7 11 stores and boil the water. this will save the hassle of carrying the bulky items. i am bringing my who is turning 15m to Taiwan in Nov!! my mum said baby is ready for outside food. just have to find something plain for the child!