Where can I find Food in Heathrow?

Food can also be found in these cities:

Ashford Barnet Brentford Carshalton Chessington Claygate Epsom Esher Feltham Greenford Hampton Harefield Harrow Hayes Hounslow Isleworth Iver Kingston upon Thames London Mitcham Moffat Morden New Malden Northolt Richmond Ruislip Shepperton Slough Staines Sunbury-on-Thames Surbiton Sutton Tadworth Teddington Twickenham Uxbridge Watford Wembley Windsor Winkfield Row Worcester Park invalidcity

You can also find this in Heathrow:

Confectionery Wine Tobacco Vegetables Fruit Snacks Frozen Food Eggs Soft Drinks Confectionery