Komposisi Kimia Baby Fish Nila Larasati (Oreochromis niloticus) Pada Berbagai Umur Panen dalam Sistem Akuaponik

Main Authors: Nadia, La Ode Abdul Rajab , Nadia, Laode Muhamad Hazairin , Rosmawati, Rosmawati, Piliana, Wa Ode
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI) , 2020
Subjects:
Online Access: http://journal.ipb.ac.id/index.php/jphpi/article/view/32042
http://journal.ipb.ac.id/index.php/jphpi/article/view/32042/20241
Daftar Isi:
  • Baby fish nila larasati digemari oleh masyarakat dalam bentuk goreng dan crispy, tetapi informasi  komposisi gizi mengenai baby fish nila larasati segar masih sedikit. Penelitian ini bertujuan untuk  menentukan komposisi kimia dan asam lemak baby fish nila larasati pada umur panen yang berbeda dalam sistem akuaponik. Metode yang digunakan pola faktorial dengan satu faktor yaitu perlakuan perbedaan umur panen (14 hari, 21 hari, 28 hari, dan 35 hari). Parameter yang diamati yaitu morfometrik (bobot tubuh, panjang total, dan tinggi badan), komposisi kimia, dan asam lemak. Hasil penelitian menunjukkan bahwa pertambahan bobot ikan memengaruhi komposisi kimia. Hasil analisis statistik proksimat baby fish nila larasati menunjukkan perbedaan yang signifikan terhadap umur panen (p<0,05). Saturated fatty acid (SAFA) dan polyunsaturated fatty acid (PUFA) tertinggi yaitu palmitat (C6:0) dan linoleat (C18:2n6) pada umur panen 14 hari.
  • Baby fish tilapia is mostly consumed by society in fried the fish and crispy forms, but the information on the nutritional composition of the fish is limited. The objective of the present study was to evaluate the chemical composition and fatty acids of baby fish tilapia harvested in different periods reared under aquaponic system. The research was conducted in factorial design with single factor namely different harvesting periods (14 days, 21 days, 28 days, and 35 days). The parameters measured were morphometric (body weight, total length and body length), chemical composition, and fatty acids. The results showed that the body weight affected the chemical composition. Statistical analysis showed that the proximate analysis was significantly different among the treatments (p<0.05). The highest saturated fatty acid (SAFA) and polyunsaturated fatty acid (PUFA) was palmitate (C6:0) dan linoleat (C18:2n6) respectively obtained at fish harvested in 14 days.