Diversified Communications has announced the closure of  the world’s longest running kosher food expo. In a statement the organisers said: “After a very thorough analysis, we have made the difficult decision to discontinue Kosherfest for 2023. Due to today’s changing supermarket ecosystem and the consolidation of responsibilities in many major supermarket chains we feel we could not provide the value and experience that our audience has come to expect from Kosherfest. We tha...