Kosher ice cream lovers have a lot to celebrate this Pride month, specifically in the form of a pint of Big Gay Ice Cream. That’s because when the ice cream truck-turned-brick-and-mortar shop decided to package its popular soft serve to be sold nationally, it sought and received kosher certification. The pints of soft-serve deliciousness, which debuted in March and are sold in grocery stores and online, are officially under the auspices of the kashrut division of the Union of Orthodox Jewish Congregations of America. Or, as it is colloquially known, the OU. While it’s understandable that an up-and-coming brand would...