09 Aug 2022 --- Acesur, one of the leading exporters of olive oil, is predicting a rise in the product’s price in the next three to four months as heatwaves threaten production capabilities in Spain and the demand for olive oil increases amid sunflower oil shortages.As the supplier of the UK’s biggest supermarkets, Acesur’s export manager, Miguel Colmenero, warns that customers could see prices rise by 20-25%.