I just finished brewing my first batch. every thing went great until I put the lid on the fermenter then attempted to install the water seal in the lid. When I tried to insert the water seal I accidently pushed the rubber seal into the fermenter. I tried to fish it out with a sanitized spoon but could not retrieve it. fortunately I was able to find another and got it installed with out issue. I am now worried about that dang rubber grommet tainting my brew. Should I try again to retrieve it or let it go?