These are minerals precipitating out of solution - because there is a high amount of mineral salts in Adya Clarity. They are completely safe to consume and do not affect the effectiveness of Adya Clarity.
The precipitates were tested by an independent, EPA certified lab. The results showed that no microorganisms are detected and the mineral content in the precipitate is the same as Adya Clarity.
You can remove the precipitates using a couple/few coffee filters or cheesecloth, if you find it unpleasant to look at.
If the bottles are unopened, the minerals can precipitate out - due to change in temperature and altitude during storage and transportation.
If the bottles are opened, please store them in cool, dark area (*do not refrigerate) to prevent dramatic change in temperature.