It'd take quite a while to everything else that today's massive grocery stores , but most customers the opportunity to shop for staples, or foods that a prominent role in the average diet, at the establishments. Staples pasta, rice, flour, sugar, milk, meat, and eggs, and bread. All the listed staples are available in prepackaged containers, but can be "fresh" in some grocery stores, wherein employees will and weigh fresh products and then them to customers.