Joe Lepper looks at how the School Food Trust is now trying to revive the push for healthy school meals by engaging pupils, parents and teachers. When parents in Rotherham were shown handing chips and fizzy drinks to eager pupils through school railings last year it sent a clear message to ministers that their £477m battle to boost healthy eating among children had some way to go. Since then the situation has arguably got worse, with pupils increasingly shunning the healthier options brought in...