Later, Thomas Soffron, of Soffron Brothers Clam Co., based in Ipswich, Massachusetts, created clam strips, which are made from the "foot" of hard-shelled sea clams.
Kemudian, Thomas Soffron, pemilik Soffron Brothers Clam Co., yang berbasis di Ipswich, Massachusetts, menciptakan strip kerang, yang terbuat dari "kaki" kerang laut bercangkang keras.