A test of food storage containers was conducted, with one report evaluating 53 containers and finding 7 suitable sets, while another tested 10 containers and found 5 that met their standards. The testing aimed to identify containers that can keep pantry goods fresh. However, it is unclear if the tests were related or if they were evaluating the same types of containers, as some reports also mentioned testing specific types of containers, such as meal prep or glass storage containers.