Mailina, Ikke Lutfi (2014) Pengaruh pemberian air perasan buah belimbing wuluh (Averrhoa bilimbi L.) dan garam NaCl terhadap kualitas ikan nila (Oreochromis niloticus). Undergraduate thesis, Universitas Islam Negeri Maulana Malik Ibrahim.
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Text (Introduction)
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Text (Abstract: English)
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Text (References)
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Abstract
INDONESIA:
Ikan nila (Oreochromis nilotikus) merupakan salah satu jenis ikan penting dalam sistem budi daya perairan atau akuakultur. FOA (Food and Agriculture Organization) tahun 2010, menempatkan nila pada urutan ke tiga setelah udang dan salmon sebagai contoh sukses perikanan budi daya dunia. Salah satu alternatif pengawet alami adalah dengan menambahkan kombinasi air perasan buah blimbing wuluh (Averrhoa bilimbi L.) dengan garam NaCl. Perintah mempertahankan kesegaran ikan disebutkan dalam surat al Nahl ayat 14, bahwa pengendalian lautan untuk manusia agar dapat menangkap daging ikan segar. Senyawa aktif berupa flavonoid yang bersifat sebagai antibakteri berperan menjaga kualitas ikan. Tujuan penelitian ini untuk mengetahui pengaruh kombinasi air perasan dan garam dengan perbedaan waktu inkubasi.
Pengaruh pemberian air perasan buah blimbing wuluh dan garam pada kualitas ikan, dilakukan dengan variasi waktu inkubasi yaitu 0 jam, 12 jam, dan 24 jam. Perlakuan terbaik dan kontrol yang dilanjutkan untuk diteliti dengan waktu inkubasi 12 jam dan 24 jam. Kemudian dianalisis TPC, kadar air, kadar protein, dan uji organoleptiknya. Dianalisis dengan menggunakan statistik RAK faktorial.
Hasil penelitian menunjukkan bahwa nilai TPC ikan perlakuan lebih rendah nilainya jika dibandingkan dengan kontrol, baik ikan perlakuan maupun kontrol semakin lama waktu inkubasi maka nilai TPC nya semakin naik. Kadar air pada ikan hasil perlakuan mampu mempertahankannya sampai 12 jam waktu inkubasi, sedangkan pada kontrol hanya mampu bertahan sampai 0 jam. Kadar air pada tubuh ikan berkisar antara 66-84 %. Kadar protein pada ikan berkisar antara 16-22 %, ikan hasil perlakuan mampu bertahan sampai 24 jam sedangkan pada kontrol hanya mampu bertahan 12 jam. Uji organoleptik ikan nila berupa tekstur dan aroma semakin lama waktu inkubasi nilainya semakin menurun.
ENGLISH:
Tilapia (Oreochromis nilotikus) is one kind of important fish in aquaculture systems or aquaculture. FOA (Food and Agriculture Organization) in 2010, put the tilapia in order to three after shrimp and salmon as an example of successful aquaculture world. One alternative is a natural preservative by adding a combination of fruit juice fruit starfruit (Averrhoa bilimbi L.) with NaCl. Command to maintain the freshness of fish mentioned in Surat al Nahl verse 14, that the control of the oceans to human beings in order to catch fresh fish meat. Active compounds such as flavonoids which act as antibacterial role maintaining the quality of fish. The purpose of this study was to determine the effect of the combination of juice and salt with different incubation time.
Effect of administration of fruit juice and salt fruit starfruit, on the quality of the fish, made with a variation of the incubation time is 0 hours, 12 hours, and 24 hours. The best treatment and control continued to be investigated by the incubation time of 12 hours and 24 hours. Then analyzed the TPC, moisture content, protein content, and test organoleptic. RAK statistically analyzed using factorial.
The results showed that the value of the fish TPC treatment of lesser value when compared to controls, both treatment and control fish the longer the incubation time, the value of its TPC increasingly rising. Water content in the fish treatment can maintain up to 12 hours of incubation, whereas in controls only able to survive up to 0 hours. The water content in the body of the fish ranged from 66-84%. The protein content of the fish ranged from 16-22%, fish treatment results can last up to 24 hours while in the control can only last 12 hours. Organoleptic tilapia form the texture and flavor the longer the incubation time value decreases.
Item Type: | Thesis (Undergraduate) |
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Keywords: | Ikan Nila; Buah Belimbing Wuluh; TPC (Total Plate Count); Kadar Air; Kadar Protein; dan Organoleptik; Tilapia; Fruit Starfruit; TPC (Total Plate Count); Moisture Content; Protein Content and Organoleptic |
Subjects: | 06 BIOLOGICAL SCIENCES > 0602 Ecology > 060203 Ecological Physiology |
Departement: | Fakultas Sains dan Teknologi > Jurusan Biologi |
Depositing User: | Saputra Edi |
Date Deposited: | 14 Jul 2015 11:20 |
Last Modified: | 14 Jul 2015 11:20 |
URI: | http://etheses.uin-malang.ac.id/id/eprint/398 |
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