Raspberry rescue – increasing storage life with SO2 sheets

This is an article about Raspberry rescue increasing storage life with SO2 sheets. Fresh raspberries are surely one of the most perishable of all fruit. Before new varieties became available and turnover increased, major supermarkets would report losses of up to 80% of raspberries in store. While waste has been greatly reduced and turnover increased, postharvest loss remains a major issue for these delicate, soft fruits.