Is organic worth the extra money?

Unfortunately, organic foods usually cost a bit more in the UK now, and this often puts people off buying it; I even get put off occasionally, if I see a tasty little 2 for 1 offer on non-organic...but usually I can resist the temptation.

I tell myself that even though some products seem cheaper non-organically, you are still getting better value in goodness per £ buying organic, because there is more nutrients in something smaller and organic than a similar food that's in a bigger package but non-organic, i.e. 4 litres of organic milk may cost the same as 6 litres of non-organic, and not provide as much milk, but there will be more nutrients in the organic. Evidence to support this theory is contained on the following web-site:

http://www.organicnutrition.co.uk/whyorganic/whyorganic.htm