Just got a Hybrid, new to Black/Grey Water tanks, questions.

How silly. You drink water stored in a plastic jug, but wont drink water stored in your trailers plastic tank! Whats the difference? It just seems silly to me unless your susceptable to taste differences in water. Potable water is potable water. It is safe to drink. And if you have correctly sanitized your water tank and system the water in your on board tank will be perfectly safe to drink.