http://www.pruhealth.co.uk/health_answers/clinical/in_the_news/FoodPhrase or sentence describing the channelhttp://www.pruhealth.co.uk/health_answers/clinical/in_the_news/Food/scientists_make_the_perfect_gravyMaking a Sunday roast is usually fairly straightforward - but delicious and nutritious gravy is rarely an exact science, that is until now. Thu, 22 Oct 2009 03:01:47 GMT