CHESHUNT, England, 2016-May-23 — /EPR Retail News/ — Foodies create soaring demand for salty seaside treat samphire It’s been the seaside’s best kept secret for decades, even centuries. But now demand for the salty coastal sea plant samphire which goes particularly well with fish, is soaring. In the last year demand for samphire has soared by 80 per cent…