Multinational food concern Danone is predicting a halt to production in its Spanish plants resulting from blockades mounted by truck drivers protesting rising fuel prices, Spanish media reported on Tuesday. The transport of milk from farmers to the production plants and that of finished products to consumers were both being affected, public broadcaster RTVE and the El País newspaper reported. The government in Madrid pledged €500 million ($550 million) in funding to cut the price of diesel fuel following a meeting on Monday with the CNCT association of Spanish hauliers and with regional author…