Heathrow cooks up new guidelines for airport restaurants March 11, 2016 LONDON, England – Heathrow has today released Ingredients for Success, the UK’s first airport sustainable restaurant guide. LONDON, England – Heathrow has today released Ingredients for Success, the UK’s first airport sustainable restaurant guide. Drafted in partnership with the respected Sustainable Restaurant Association, and with the collaboration of leading food and beverage retailers at the airport, Ingredients for Success builds on the common ground between retailers’ own sustainability goals and that of R...