TOKYO -- Nestle's ice creams have a healthy air these days. They taste the same as they always have, but the world's largest food company says they contain 30% less saturated fat than before. That is because Nestle puffs the bars up with air to make them healthier. The Nikkei Asian Review sat down with Jorg Spieldenner, head of public health nutrition at the Nestle Research Center, during his recent visit to Japan, to ask about some of the latest trends in the company's research.






