Tesco calls on food waste entrepreneurs to join its new crowdfunding platform, BackIt   CHESHUNT, England, 2016-Dec-01 — /EPR Retail News/ — Tesco appeals for food waste entrepreneurs to join new crowdfunding platform, BackIt. BackIt helps small businesses gain vital funding, in order to bring their food waste-busting products to market. Hannah McCollum, founder of ChicP, is…