Since 1950, each April 7th has been celebrated as the World Health Day under the sponsorship of World Health Organization.The theme for the 2015 World Health Day is "food safety".While most people don't have to worry about hunger, making food safe from farm to plate is nowhere near an easy cause in today's world.Statistics from WHO suggest that unsafe food is killing 2 million people each year.Globally, Africa recorded the highest disease burden for food poisoning followed by Southeast Asia.More than 40 percent of the victims were children under 5 years old.