First in a three-part series looking at our relationship with food. Julie Etchingham examines the impact of rising food prices on already tight family budgets and looks at how many people are changing their shopping habits in order to cut their grocery bills. With four million people across the UK living in food poverty, Julie visits a food bank where free groceries are given to people in need, and she meets a mother of two young children who is struggling to put enough food on the table even though her husband is in work