Robert Wiseman Dairies posted increased interim turnover and profits yesterday, but warned that the economic storm clouds are gathering. Excluding reorganisation costs, pre-tax profits were posted as £9.5m (US$13.4m), in line with the previous year. Turnover meanwhile was up 22.5% from the previous year to £178.5m and operating profit increased 5.3% to £10.8m, from £10.3m.