Stute Foods is gunning for Red Bull and Lucozade Sport's target audience with its own energy and isotonic drinks. Energy drink Red Z, aimed at 20-30 year olds, will be available in a slimline silver and red can from April. Meanwhile, ISO Light grapefruit and lemon flavoured isotonic drink has been repackaged in bright blue 500ml PET bottles to appeal to sporty, healthy drinkers. A sports cap may be introduced in the future. The company is also capitalising on the demand for small, convenient one-shot packs with the move of its ACE vitamin enriched juice drink, cranberry juice drink and pure orange and apple juices into metallised 250ml Tetra Paks. {{NEWS }}