If you want to Know how to order food in a restaurant, go to the following links: 
 
http://malted.cnice.mecd.es/recursos/food_drinks/food/food_.htm
http://malted.cnice.mecd.es/recursos/food_drinks/fruits/fruits_.htm 
http://malted.cnice.mecd.es/recursos/food_drinks/sweets/sweets_.htm 
http://malted.cnice.mecd.es/recursos/food_drinks/veggies/veggies_.htm
 If you are a techer in these links you can find wonderfull flascards about food and drinks. If you are a student you can learn matchin the reminders with the pictures.
http://www.lifeclinic.com/focus/nutrition/food-pyramid.asp 
If you want to know about healthy food, there is a page to show you what to eat everyday. There is a food guide pyramide and some instructions about the daily servings.
http://www.dole5aday.com/Kids/Facts/K_Home.jsp?topmenu=6
This is a way to eat from 5 to 9 vegetables and fruit to day. Find a nice way to make the most of it.
http://www.dole5aday.com/Kids/K_Index.jsp
In this page you will find lots of activities such as games, songs, a survey, you can even find an encyclopedia!
 http://www.prof2000.pt/users/tereza_n/fruits_vegetables.htm 
Here we can find an excercise if you want to know if you want to check your spelling related to food.
http://esl.about.com/od/beginningreadingskills/a/d_order.htm
A perfect way to learn how to order food at a restaurant. You "ll find a text with a dialogue. An excersice will check your understanding of the text an your hability to order food at a restaurant.
http://its.guilford.k12.nc.us/webquests/fruitveg/plants.htm  
 We can use this webquest written by English kids. The easiest excercises can be use from primary education and the others ones for higher levels.