Sainsbury’s scraps all brown eggs from supermarket shelves to hit net zero targets

SAINSBURY'S has scrapped brown eggs from supermarket shelves in a bid to hit net-zero targets. The supermarket chain now plans to exclusively sell white-shell eggs in its own-brand cartons. It comes after studies appeared to show the white-shelled variant have a lower carbon footprint. The UK's second largest supermarket said it hoped the shift would...