Then she cranked her research into high gear, visiting 150 Trader Joe’s stores in 20 states, working toward what is now a new book — unauthorized by the grocery chain — called “The Art of ...

Red’s Grilled Chicken & Cheddar Burrito, with lot code SD4271 and a best-by date of March 27, 2026. Great Value Chicken Fettuccine Alfredo, with lot code 24225 and a best-by date of August 12, 2025.