•  Oven Dried Periwinkle also known as Isam , piom-piom
•   African Nigerian  Dried Shell Free Periwinkle
•   Soak dried periwinkle  in plenty water up to  48 hours for better result.
• Periwinkle   requires minimal cooking, 5 minutes of boiling or stir - frying is enough .
• Periwinkle doubles in size when soaked in water.