Pengaruh Pengemasan Fillet Ikan Nila (Oreochromis niloticus) dengan Penambahan Oleoresin Cengkih (Syzygium aromaticum) pada Plastik PE/Nilon Vakum Berdasarkan Analisis Proksimat dan Organoleptik
Tilapia (Oreochromis niloticus) is sold in fillets, but the quality of fillet decreased rapidly because fillet ruins natural fish defenses. Adding plant extract such as cloves as an antimicrobial agent and ascorbic acid as an antioxidant agent can keep tilapia fillets from spoilage. Packaging usi...
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Format: | Final Project |
Language: | Indonesia |
Online Access: | https://digilib.itb.ac.id/gdl/view/39862 |
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Institution: | Institut Teknologi Bandung |
Language: | Indonesia |
Summary: | Tilapia (Oreochromis niloticus) is sold in fillets, but the quality of fillet decreased
rapidly because fillet ruins natural fish defenses. Adding plant extract such as
cloves as an antimicrobial agent and ascorbic acid as an antioxidant agent
can keep tilapia fillets from spoilage. Packaging using PE/Nylon vacuum plastic
can also preserve fillet quality and extend the storage life
because vacuum packaging removes all the air in the package and give a good
visual effect. The purpose of this research is to study the packaging effect of tilapia
fish fillet with added 1%, 2% and 3% concentration of clove extract, and stored at
room temperature (28oC), cooling temperature (4oC), and freezing temperature (-
4oC) for 15 and 30 days based on proximate and organoleptic analysis. Tilapia
fillets that stored at room temperature spoiled at day 9, tilapia fillets that stored at
a cool temperature cannot be consumed on day 30, and tilapia fillets that stored at
freeze temperature still good after 30 days storage. The proximate result of
the initial fillet is 76.31% water content, 2.41% ash content, 5.66% fat content,
13.41% protein content, and 2.21% carbohydrate content. The proximate result of
the final fillet (added 1% cloves oleoresin and stored at freezing temperature for
15 days) is 77.91% water content, 1.18% ash content, 2.09% fat content, 14.43%
protein content, and 4.39% carbohydrate content. The organoleptic result
shows significantly different (P<0.05) on each parameter (appearance, odor,
texture, and taste). The most optimal treatment for tilapia fillets is tilapia fillet
added 1% on cloves oleoresin and stored at freezing temperature (-4oC) because it
has the best result of the proximate and organoleptic analysis.
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