庄司夏子さんのインスタグラム写真 - (庄司夏子Instagram)「Back in Tokyo and creating new dishes with “Hamaguri” clam. 桑名の蛤 Hamaguri from Kuwana ,located in Mie Prefecture, Hamaguri Clams can hardly grow in winter because they can hardly grow when the water temperature falls below 11℃. The shell length is 2 cm in the 1st year , 5.5 cm in the 5th year, and maximum size is around 8 cm, and these the life span is 7 to 8 years.」7月1日 8時19分