Everyday food prices rose by 8% on average over the year to June based on new method being trialled to measure inflation
![Everyday food prices rose by 8% on average over the year to June based on new method being trialled to measure inflation](http://i.dailymail.co.uk/i/pix/2015/09/02/10/0E0E01DF00000578-0-image-m-7_1441187198047.jpg)
Some items showed even biggest rises, with a kilogram of cheddar cheese up 15 per cent and a 500g packet of spaghetti rising 19 per cent.