After that, the farmer removes any stones. This is done to stop the stones squashing the potatoes as they grow underground. The farmer then plants the seed potatoes into the ridges and covers them ...
The device was found at Lamb Weston, a potato processing plant in Weasenham Lane, Wisbech, at about 10:20 BST. The company, which makes products including frozen chips, called in Cambridgeshire ...