"dining etiquette" is correct and usable in written English.
You can use it to refer to the general rules and customs for dining at a formal event or in a restaurant. For example: "Proper dining etiquette must be followed when attending a gala dinner."
When will dining etiquette give diners a fair shake?
— Jeff Gordinier The Los Angeles Times: Jonathan Gold addresses a sensitive point of dining etiquette.
WHAT do people eat to celebrate, and WHAT Chinese dining etiquette tips do you follow?
This season, he signed up his players for dining etiquette training.
Monell's outlines its dining etiquette thus: "Take as much as you can eat but eat all that you take.
A new program in the Cherry Avenue Elementary School teaches students dining etiquette and culminated earlier this month with a luncheon attended by teachers, staff members and guests from the community.
They've taught their class, which covers everything from correct handshakes and introductions to dining room etiquette ("Do not chew gum at the table. Do not put it on your salad plate. Excuse yourself to remove the gum" are a few tips) at all manner of public, private and religious schools.
The weekend was officially opened with a formal dinner, where dining and social etiquette was explained.
If only there were some basic rules for proper dining hall etiquette!
Read about sushi etiquette before dining so that you don't accidentally insult the chef or the culture.
In fact, I'm thinking of writing a guidebook to Long Island's beautiful medical parks, with tips on parking, waiting room etiquette, and nearby dining opportunities for those of us who are allowed to eat at all.
