A simple tip to help keep fresh raspberries firm.
If you want to keep fresh raspberries at their best for a few days, place the raspberries in a single layer in a shallow container and sprinkle with a fine later of caster sugar. Pop in the fridge and they will stay intact and firm, and aren’t sugary! They will last at least 3-4 days this way. This is a great tip, especially at Christmas when you might be wanting to purchase your fresh raspberries in advance of the day.