Show HN: an app to help you shop for food

Wanted to get everyone's feedback on the web app my startup has been working on for the past few months. (didn't want to tweak it anymore before getting feedback from viewers who weren't my friends/family).

http://www.foodia.com

Would definitely love feedback on the UX (which needs work) and whether this is something you'd use before shopping/deciding what to buy.

I'd also love to hear what food problems (if any) you all feel need solving. Thanks.