Britain's NORTHERN FOOD has sold yoghurt brands Ski and Munch Bunch to Switzerland's NESTLE for £145 million in cash. In the 2000/2001 financial year that ended in March, this branch of the business had a £77 million turnover. NESTLE is putting the British brands Crosse & Blackwell, Branston Pickle, SunPat peanut butter and Rowntree's jelly up for sale, along with two factories making a total annual turnover of £100 million.