A Wishaw mum-of-two is calling on North Lanarkshire Council to allow parents to use their children’s school meal vouchers at supermarkets.She believes that children’s diets may be limited by the range of food on offer at local convenience stores which take the vouchers.The single parent, who has asked not to be identified due to the stigma attached to receiving vouchers, says the council scheme introduced to replace free school meals could be improved by allowing parents to exchange them at bigger supermarkets rather than confining them to local shops.North Lanarkshire Council reacted quickly to implement the scheme following enforced school closures due to fears over COVID-19.They are providing 18,000 pupils with a voucher worth £20 each