The mill says inspections of the building are continuing.
Seventy fire fighters tackled the blaze earlier this month, but half of it was damaged.
A spokesman for the Crediton Milling company says they're currently not making anything, and they don't know when they'll be able to start up production again.
Other feed companies are currently manufacturing for them to ensure their customers get supplied.
Man dies in rural Devon crash
Investigations are ongoing
Devon teenager charged with murder
19-year-old Layton Randle to appear at court
Dramatic bedroom window rescue of flood-hit resident
Man and dog evacuated from East Devon home
Storm damage to West Hoe Pier could cost extra £200,000
West Hoe Pier was hit "at most vulnerable" stage
Storm Chandra causes disruption across Devon
School closures and travel chaos across county
Devon demands government cash for storm repairs
Calls for more flood defence
