eatthis.comは安全ですか？

All of the water flavorings it tells you not to drink, the reason is because of what some of the ingredients are also use in. Yet the thing that is being flavored is used in all sorts of things and all sorts of ways. In pesticides, as a fire retardant, additive in junkfood, used to make styrofoam, corrodes metals, ... . Just because a chemical is also used as a "weighing agent in printer ink" or "used to make plastic resins" does make it bad. Secondly, one of the recommended flavorings contains sugar. It probably doesn't contain much sugar. But, I think it is worth noting that sugar is one ingredient that doctors recommend most Americans reduce the quantity of in their diet. It is the main "bad" ingredient in sodas.