As a recent transplant to Oregon I haven't had much time to absorb the emblematic foods in the southern Rogue Valley but have noticed a love of pig, whether as pork, ham, or bacon. One supermarket has the better part of an aisle devoted to bacon and other pork related products. And game is certainly more evident than in Big City LA, gimme some more of that bison.
What I' am missing is good Chinese food. So far, the restaurants I've tried range from mediocre to "what were they thinking!!??" On the other hand really great Indian cuisine is readily available. Mexican is good, but somewhat "Americanized". Really good pizza, not gourmet pizza, but really good neighborhood pizza, good crust, good sauce, cheese and toppings.
I've had some really great meals at a few old favorites in Ashland, great breakfasts, sandwiches, and perhaps the best French fries I've had anywhere. And I've enjoyed a lot of fries everywhere.
One thing about SoCal is from a food standpoint you can get a wide swath of the best of everything, especially Asian cooking, because of the large Asian population, and there's a lot of variation from Islamic Chinese to Dim Sum, all done at a very high level. Japanese, Thai, Vietnamese, name it, it's there.
The Mexican food scene is also vibrant, with everything from fine dining "Federal" style to street trucks serving fresh made high quality product.
And they have Langer's, the best and best know world wide, for it's pastrami sandwiches. And there's Pink's, which is a temple of the hot dog.
Plus, LA has become a major center for pizza, not just the usual neighborhood product, but really authentic Italian style and some really intriguing multicultural varieties.
And last but not least, LA is the place of origin for the French dip sandwich and the Supermarket, and California is the originator of the breakfast burrito among a lot of other foods.