Warna merah merupakan salah satu faktor penentu kualitas ikan tuna loin. Setelah dipotong dan disimpan akan mengalami perubahan warna, sehingga untuk mempertahankan warna pada daging digunakan filtered smoke. Filtered smoke juga dapat mengurangi oksidasi lemak asam lemak. Penelitian ini bertujuan mempelajari komposisi loin (Thunnus albacares) yang diperlakukan dengan penyemprotan selama penyimp...

The main target species of Japanese purse seine operated in the tropical waters of the Pacific Ocean is skipjack tuna (Katsuwonus pelamis) and yellowfin tuna (Thunnus albacares) consisted of nearly 98 % to their total catch weight and the remaining is bigeye tuna (Thunnus obesus) according to logbook. The recent study of the vertical distribution of the three species around drifting FADs (fish ...

Abstract Kajikia audax, Thunnus albacares, Katsuwonus pelamis, and Auxis spp. occupy high middle-level trophic positions in the food web. They represent important sources for fisheries Ecuador. Despite their ecological economic importance, studies on pelagic species Ecuador are scarce. This study uses stable isotope analysis to assess ecology of these species, determine contribution prey predat...