This webquest works better once the students are familiarized with content related to food. It's a good resource if you are teaching through Topic-Based, Task-Based or Project-Based Learning. It can be used before completing a didactic unit or at the end of it.
I'm providing a pdf with all the sections in this webquest, but also the link to share with students so they can work online: https://sites.google.com/site/espanolle3/
I hope you can use this resource, and please let me know if you have any comments.