TY - JOUR
T1 - Quality characteristics of Bali sardinella (Sardinella lemuru) oil purified with bentonite as an adsorbent
AU - Nadhiro, U.
AU - Subekti, S.
AU - Tjahjaningsih, W.
AU - Patmawati,
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2018/4/13
Y1 - 2018/4/13
N2 - Crude fish oil extracted from fish canning industry a low quality, therefore refining process is required to obtain feasible fish oil for food purposes. Purification of fish oil can through steps of degumming, neutralization, and bleaching by using bentonite as the adsorbent. This study aims to analyze the results of the purification process of crude fish oil by-product of canning industry of lemuru fish by using bentonite adsorbent with different concentrations. The method used was an experimental method by descriptive data analysis. The results showed that the highest yield (33.418 %) obtained from oil purification of lemuru with bentonite concentration of 6 % are classified as follows: free fatty acid content of 0.265 %, peroxide value of 6.343 mEq / kg, produce clarity 60.275 % T, 88.075 % T, 87.5 % T, 87.425 % T, 87.975 % T at a wavelength (λ) of 450 nm, 550 nm, 620 nm, 665 nm, 700 nm, para-anisidine value of 3.725 mEq / kg; and value of oxidation total of 16.41 meq / kg.
AB - Crude fish oil extracted from fish canning industry a low quality, therefore refining process is required to obtain feasible fish oil for food purposes. Purification of fish oil can through steps of degumming, neutralization, and bleaching by using bentonite as the adsorbent. This study aims to analyze the results of the purification process of crude fish oil by-product of canning industry of lemuru fish by using bentonite adsorbent with different concentrations. The method used was an experimental method by descriptive data analysis. The results showed that the highest yield (33.418 %) obtained from oil purification of lemuru with bentonite concentration of 6 % are classified as follows: free fatty acid content of 0.265 %, peroxide value of 6.343 mEq / kg, produce clarity 60.275 % T, 88.075 % T, 87.5 % T, 87.425 % T, 87.975 % T at a wavelength (λ) of 450 nm, 550 nm, 620 nm, 665 nm, 700 nm, para-anisidine value of 3.725 mEq / kg; and value of oxidation total of 16.41 meq / kg.
UR - http://www.scopus.com/inward/record.url?scp=85046095261&partnerID=8YFLogxK
U2 - 10.1088/1755-1315/137/1/012012
DO - 10.1088/1755-1315/137/1/012012
M3 - Conference article
AN - SCOPUS:85046095261
SN - 1755-1307
VL - 137
JO - IOP Conference Series: Earth and Environmental Science
JF - IOP Conference Series: Earth and Environmental Science
IS - 1
M1 - 012012
T2 - 7th ASEAN-FEN International Fisheries Symposium, IFS 2017
Y2 - 7 November 2017 through 9 November 2017
ER -