PENGARUH PENAMBAHAN MINYAK JAHE SEBAGAI ANTIOKSIDAN ALAMI DALAM PENINGKATAN KUALITAS MINYAK IKAN PATIN (Pangasius hypophthalmus)

FORTE JOURNAL Pub Date : 2023-07-31 DOI:10.51771/fj.v3i2.544
Yan Hendrika, Azlaini Yus Nasution, Vonny Kurnia Utama, Sherly Putri Arsila
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Abstract

The high nutritional content in catfish oil can be a rich source of omega-3 fatty acids, which function in the development of the child's brain. However, the high fatty acid content causes fish oil to become more susceptible to oxidation during the storage process, which can be prevented by adding antioxidants. This study aims to determine the quality of catfish oil after adding ginger oil as an antioxidant. The method used is the titration method to determine the peroxide value and the number of free fatty acids. The results obtained for fish oil peroxide with the addition of ginger oil on days 0, 7, and 14 were 1.58 meq/kg, 1.58 meq/kg, and 2.11 meq/kg. The free fatty acid values of catfish oil added to ginger oil on days 0, 7, and 14 were 0.57%, 0.58%, and 2.11%, respectively. These results show that this value still meets IFOS standards, and ginger oil can act as an antioxidant.
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增加生姜油作为天然抗氧化剂的影响,提高鲶鱼油的质量
鲶鱼油的高营养成分是omega-3脂肪酸的丰富来源,对儿童大脑的发育起作用。然而,高脂肪酸含量导致鱼油在储存过程中变得更容易氧化,这可以通过添加抗氧化剂来防止。本研究旨在测定加入生姜油作为抗氧化剂后鲶鱼油的质量。所采用的方法是滴定法测定过氧化值和游离脂肪酸的数量。添加生姜油后第0、7、14天过氧化鱼油的结果分别为1.58 meq/kg、1.58 meq/kg和2.11 meq/kg。生姜油中添加鲶鱼油第0、7、14天的游离脂肪酸值分别为0.57%、0.58%、2.11%。这些结果表明,该值仍然符合IFOS标准,生姜油可以作为抗氧化剂。
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