Cause of Easter weekend blaze remains unknown.
Incident destroyed about 14,000 tonnes of feeder stock, the company says.
An Oct. 1 fire at a biodiesel, racing car methanol and windshield washer fluid manufacturer caused more than $15 million in damage.
Can-End Furnaces Inc. Ltd. says damage is minor and production will resume July 30.
180 workers will be offered the chance to work at one of five other facilities owned by the meat processor.