At least seven in 10 U.S. adults purchase food in each of these ways at least once a month, according to a survey produced by Gallup, Washington, D.C.

Despite a profusion of online services that offer Americans an alternative to spending time in the grocery store, 84% of U.S. adults report they never order groceries online and 89% never order meal preparation kits, according a poll conducted by Gallup, Washington, D.C.

While more and more Americans are shopping online in lieu of going to stores, this trend has not yet hit the retail grocery industry in a significant way.