The Pros and Cons of food market
https://gregorynskf736.cavandoragh.org/the-most-influential-people-in-the-empfehlung-fur-koreanischen-supermarkt-industry-and-their-celebrity-dopplegangers
From very own observations of those in California who have attended a cooking school and reached the extent of Executive Chef or Master Chef, the 1st two trends that stand out are not easy paintings and creativity.