What are the English commonly used in coffee shops?

The English commonly used in coffee shops is first of all product English, such as black coffee and cold coffee. The proper nouns of these coffees are commonly used. In addition, product terms of snacks and desserts are also commonly used. Such as vanilla ice cream, pistachios, muffins and pancakes. And some polite expressions commonly used in coffee shops. If you want to study, you can often go to coffee shops!