The latest drinks craze sweeping Japan, according to RICHARD EHRLICH, is fruit vinegar. The Oaks Heart vinegar shop in Tokyo sells more than 40 varieties, including mango, pear, and strawberry. What's more, they're all supposed to aid the circulation and digestion, combat fatigue and stimulate the appetite. In the States, Ehrlich reports that Coca Cola has launched a range of Minute Maid orange juices in a bid to combat the dominance of Pepsi Cola's Tropicana brand. He recommends three non-alcoholic favourites of his own: AriZona Pomegranate Green Tea (2; Holland & Barrett, www.arizonabev.co.uk); Fentimans Ginger Beer (1/275ml; widely available); and Mawsons Sarsaparilla (4.99/375ml; www.mawsonstraditionaldrinks.com).'