What is delta food?

The term "delta food" is not a standard culinary term, and it doesn't have a widely accepted definition. It's possible that you've encountered this term in a specific context, such as a restaurant menu or a food blog.

To help me understand what you mean, could you please provide more information? For example:

* Where did you see the term "delta food"? (e.g., a specific restaurant, website, cookbook)

* What was the context? (e.g., a dish description, a food category, a discussion about food)

* Do you have any further clues about what the term might refer to? (e.g., ingredients, cuisine, preparation method)

With more information, I can help you figure out what "delta food" might mean.