ZURICH (AFP) - Global food giant Nestle said on Monday that it was developing a new nutrition strategy after the Financial Times reported on an internal document showing that most of its food and drinks were unhealthy. An internal presentation circulated among top executives earlier this year had revealed that more than 60 percent of Nestle's mainstream food and drinks portfolio did not meet "recognised definition of health", the British business daily reported. The presentation, seen by FT, revealed that only 37 percent of Nestle's food and beverages by revenues (not including products like pet food, baby food and specialised medical nutrition) achieved a rating of over 3.5 under Australia's five-star health rating system. Nestle, owner of everything from chocolate to coffee and baby food brands, has for several years been reorganising its activities to focus more on health and wellness as consumers increasingly snub frozen pizzas and sugary drinks. The Swiss company, has among other things, been making a major push in vegetarian and vegan products. "We have made significant improvements to our products," the Nestle presentation said, according to the FT. But, it added, "our portf...