Are lots of ingredients and supplies uniquely identified?/ Are these materials properly labeled?
Are procedures and physical barriers (e.g., locks, keyed access by authorized personnel only) in place to restrict access to hazardous compounds such as cleaning and sanitizing chemicals, etc?
Are ammonia charging valves and exterior access to ammonia lines secure?
Do ALL ammonia mechanical/refrigeration rooms have a working ventilation system tied to an ammonia leak detection system?
Is access to ammonia mechanical/refrigeration rooms restricted to authorized personnel only?
In the event, of a food security situation involving potentially infectious or toxic substances, are specific procedures outlined to isolate the substances and ensure safety of personnel?