Muller, the UK’s largest milk supplier and distributor, has announced it has agreed to acquire kefir brand Biotiful Gut Health, as it seeks to establish a presence in the functional health yoghurt and drinks segment. Founded in 2012, Biotiful produces a range of kefir and natural gut health products. Commenting on the deal, Muller’s yogurt and desserts CEO Richard Williams said: “This is a business which fits really well within …