Originally Posted by LeBreton
Nothing to worry about, this is not an infection. Cider infections most often appear as a film on the surface. What you are seeing is coagulated pectin from the fresh juice. For similar images google 'keeving' for similar examples. Not sure why they would suddenly appear now and not earlier.
If they bug you just rack out to a new fermenter.
It showed up because he added more cider when he re-pitched the new yeast and cider. he would of had to add pectin enzyme to the new cider before adding to not have the pectins solidify