I brewed a Flanders Sour Brown this year. Brewed it back in spring. Pitched US-05 and when 80-90% finished racked to secondary and pitched Wyeast 5526. Let it sit in secondary for about 5 mos. then bottled with corn sugar & 50ml lactic acid. After being in bottles for a few months at 70ish I've noticed a lot of suspended chunks in the bottles. Will these settle out if chilled? What is it? Thanks for any input.