Well I have been searching for a that can Calculate your daily food needs and also nutrient values of different foods and this is what I found so far
http://www.mydailyintake.net/di_intake_levels.php My daily intake and http://www.foodstandards.gov.au/npc/index.cfm?fuseaction=DisplayNews&CFID=175001&CFTOKEN=77755067 Food standards Austraila
cheers