Don’t Call It an ‘Ethnic’ Grocery Store: As Asian groceries like H Mart, Patel Brothers and 99 Ranch expand, they are reshaping American eating habits, and the American grocery market

Last year, Americans bought half a billion packets of Shin Ramyun, the spicy, beefy Korean instant noodle. The bold red-and-black packaging feels inescapable: It’s a staple of college dorm rooms, bodegas, middle-of-the-country Walmarts and viral TikTok videos....