FishtecH-Jurnal Teknologi Hasil Perikanan Neverita didyma Characteristics, Handling, and Mineral Content of Sea Snail Neverita didyma

Aris Munandar, Sakinah Haryati, Rini Alfia, Jurusan Fitriyani, Fakultas Perikanan, Universitas Pertanian, Ageng Sultan, Jl Tirtayasa, Jakarta Raya, Km, Serang Pakupatan, -Banten
2016 unpublished
Neverita didyma was a sea snail that included in the catch side from fishermen of Anadara granosa. The snail usually consumed with boiled and steamed. N. didyma can be used as a mineral source that needed by human. Information about characteristic of snail and its handling process on boat and collector was important. The aim of the research was to determine characteristic (rendemen and morphometric), handling process and mineral content of N. didyma. This research consisted of several stages.
more » ... f several stages. The stage was determination of characteristic of N. didyma, handling process and analisys of mineral content using Atomic Absorption Spectrophotometry (AAS). N. didyma had rendemen characteristic. each of characteristic was shell; 60.73%, meat 25% and offal 14.27%. Morphometric of snail was length 34.8 mm, width 28.33 mm and weight 12.86 g. Handling of N. didyma on boat and collector had not done well. mineral content of meat consisted of magnesium, potassium, sodium, calsium, phosporus, iron, zinc, and cooper. ABSTRAK Neverita didyma merupakan keong laut yang termasuk ke dalam hasil tangkapan samping (HTS) dari nelayan kerang darah (Anadara granosa). Keong laut tersebut dikonsumsi dengan cara direbus dan dikukus. N. didyma dapat dijadikan sebagai sumber mineral yang dibutuhkan oleh tubuh. Selain itu, keong laut tersebut juga perlu diketahui karakteristik dan proses penanganannya baik di kapal maupun pengepul. Tujuan penelitian ini adalah menentukan karakteristik, penanganan, maupun kandungan mineral N. didyma. Penelitian ini terdiri dari beberapa tahap, yaitu penentuan karakteristik (rendemen dan morfometrik), penanganan, dan analisis kandungan mineral dengan menggunakan metode Atomic Absorption Spectrophotometry (AAS). Keong laut N. didyma memiliki karakteristik rendemen dengan cangkang 60,73%, daging 25% dan jeroan 14,27% serta berukuran panjang 34,8 mm, lebar 28,83, dan bobot 12,86 g. Penanganan keong laut Neverita didyma di atas kapal maupun di pengepul belum dilakukan dengan baik. Kandungan mineral yang terdapat pada daging keong laut tersebut meliputi magnesium, kalium, natrium, kalsium, fosfor, besi, seng, dan tembaga.
fatcat:ekbcfennefhhbaea6bk5atwd2a