Read More 06 Sep Blog How to clean periwinkles (isam) in their shells before cooking with them September 6, 2023 Posted by Olayemi Olajide dry periwinkles, dry scentleaves, dry ugu Leave a comment In Nigeria, periwinkle is called "isam" in Igbo and “Isawuru ” in Yoruba and "mfi " in Efik and Ibibio . They are small marine snails , usually found...Read more Facebook X Pinterest LinkedIn Telegram