The project could create up to 1,400 jobs at the Europarc business park in Healing near Grimsby.
Residents in Preston, East Yorkshire, have accused Cranswick of trying to "steal" their heritage.
Crews were called to Sycamore Crescent, Hutton Cranswick, earlier after a fire spread from a garden.
An internet craze for American-style chicken has come to the UK, but what does it mean for traditional chippies?
Animal Justice Project filmed employees at Mere Farm, Barton upon Humber, North Lincolnshire.
Cranswick says "the health and welfare of our pigs is our highest priority".
The World Wide Fund for Nature is unhappy about a retrospective planning application.
The supplier says it will not sell any pigs that were based at the farm near Market Rasen.
Cranswick says it has suspended "the team" at one of its Lincolnshire sites while it investigates.
