Amazon plans to close all of its Fresh supermarkets in the U.K., in the latest recalibration of its grocery strategy. The company said in a Tuesday blog that it's preparing to close all 19 of its Fresh U.K. stores, "following a thorough evaluation of business operations and the very substantial growth opportunities in online delivery." Five of the Fresh locations are expected to be converted into Whole Foods stores, Amazon said. Amazon opened its first Fresh location outside the U.S. in London in 2021, about a year after it debuted the store concept in the Woodland Hills neighborhood of Los Angeles. Fresh stores offer cheaper prices and more mass-market items compared to Whole Foods, the upscale supermarket chain Amazon acquired for $13.7 billion in 2017. Many of the stores also feature Amazon's cashierless "Just Walk Out" technology. The Fresh store pullback in the U.K. comes as Amazon has continued to adjust its grocery ambitions. The company has slowed expansion of its Fresh grocery chain and Go cashierless stores in the U.S. It still maintains 500 Whole Foods locations and has opened mini "daily shop" Whole Foods stores in New York City.