Check out Consumer Reports’ latest taste test . The magazine found that 23 store-brand foods tasted as good as or better than their big national brand competitors in blind tests of 29 food products. The store-brand foods tested cost an average of 27 percent less than their big-name counterparts, allowing consumers to trim their shopping bills. “Our tests should erase any lingering doubts that store-brand packaged goods aren’t at least worth a try. In many cases, you’ll save money witho