ISO 22000
The ISO 22000 international standard specifies the requirements for a food safety management system that involves the following elements:
- interactive communication
- system management
- prerequisite programmes
- HACCP principles
Crititcal  reviews of the above elements have been conducted by many scientists.  Communication along the food chain is essential to ensure that all relevant  food safety hazards are identified and adequately controlled at each step  within the food chain. This implies communication between organizations both  upstream and downstream in the food chain. Communication with customers and  supplies about identified hazards and control measures will assist in  clarifying customer and supplier requirements.
		    Recognition  of the organization's role and position within the food chain is essential to  ensure effective interactive communication throughout the chain in order to  deliver safe food products to the final consumer.
		    The  most effective food safety systems are established, operated and updated within  the framework of a structured management system and incorporated into the  overall management activities of the organization. This provides maximum  benefit for the organization and interested parties. ISO 22000 has been aligned  with ISO 9001 in order to enhance the compatibility of the two standards.
		    ISO  22000 can be applied independently of other management system standards or  integrated with existing management system requirements.
		    ISO  22000 integrates the principles of the Hazard Analysis and Critical Control  Point (HACCP)  system and application steps developed by the Codex Alimentarius Commission. By  means of auditable requirements, it combines the HACCP plan with  prerequisite programmes. Hazard analysis is the key to an effective food safety  management system, since conducting a hazard analysis assists in organizing the  knowledge required to establish an effective combination of control measures.  ISO 22000 requires that all hazards that may be reasonably expected to occur in  the food chain, including hazards that may be associated with the type of  process and facilities used, are identified and assessed. Thus it provides the  means to determine and document why certain identified hazards need to be  controlled by a particular organization and why others need not.
		    During  hazard analysis, the organization determines the strategy to be used to ensure  hazard control by combining the prerequisite programmes and the HACCP plan.
		
	        
 
