Buy raspberries that are dry, firm, and mold-free
Keep them refrigerated immediately
Store them unwashed
Leave them in a breathable container or the original clamshell
Line the container with paper towels to absorb moisture
Remove any damaged or moldy berries right away
Do not stack them too deeply
Wash them only just before eating or using
Rinse gently and dry thoroughly if washing ahead of time
Keep them away from ethylene-producing fruits
Use them within a few days for best freshness
Freeze extra raspberries for longer storage