San Antonio's H-E-B ranks as nation's best grocer for third consecutive year

San Antonio-based H-E-B has again been recognized as the nation's best grocery store chain by U.K.-based consumer data-science firm Dunnhumby. It's the third consecutive year that consumers in a Dunnhumby report have ranked H-E-B as the top supermarket chain "thanks to its long-term customer value proposition." Dunnhumby's annual rankings are based on the responses of more than 11,000 consumers.