When stocking up on apples, bananas, and avocados at the grocery store, you’ve likely noticed that many fruits and vegetables come with a sticker on their surface. These stickers are also known as PLU ...
Ms. Morgan is a food systems consultant. Mr. Bittman is a former Opinion columnist and a special adviser on food at Columbia University’s Mailman School of Public Health. Whether you shop for food in ...
And what’s it there for, anyway? A registered dietitian weighs in. When stocking up on apples, bananas, and avocados at the grocery store, you’ve likely noticed that many fruits and vegetables come ...