Wholesale inflation shot up to a 30-month high of 5.25 per cent in January as rising global crude oil prices spiked domestic fuel cost, even as food prices moderated. The wholesale price index (WPI) based inflation, reflecting the annual rate of price rise, in December stood at 3.39 per cent. In January 2016, the print was (-)1.07 per cent. The last comparable high level of WPI was witnessed in July 2014 at 5.41 per cent. As per Commerce Ministry data, inflation in the ‘fuel and power’ basket more than doubled to 18.14 per cent in January, up from 8.65 per cent in the previous month. Inflation in diesel and petrol shot up to 31.10 per cent and 15.66 per cent during the month. As per the data, food inflation basket witnessed contraction for the second month in a row with inflation at (-)0.56 per cent in January as against (-)0.70 per cent in December. WPI inflation in vegetables, at (-)32.32 per cent in January, saw deflationary pressure for the fifth consecutive month. This was helped by a substantial price fall in onions, which stood at (-)28.86 per cent. Pulse inflation moderated to 6.21 per cent, from 18.12 per cent in December. Potato prices recorded sharp fall at (-)0.20 per cent, from 26.42 per cent in the previous month. The WPI inflation for November has been revised upwards to 3.38 per cent against the provisional estimate of 3.15 per cent. The rise in wholesale inflation is in contrast to the fall in retail inflation, which hit a five-year low of 3.17 per cent in January.