FOOD SAFETY

The new scheme FSSC 22000 is specific to food manufacturers, while ISO 22000 can apply to manufacturers as well as any other type of organization in the food supply chain.
PAS 220-2008 basically outlines the basic hygiene infrastructure and environment requirements to ensure users of ISO22000 comply with what GSFI embodies. Matter of fact, the dynamic nature of a Food Establishment requires a dynamic solution and approach.
More details can be from

http://www.dnv.com/binaries/FSSC%2022000%20presentation_tcm4-349388.pdf