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All Journal TEKNOLOGI PANGAN : Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian AGROMIX
Rekna Wahyuni
Universitas Yudharta Pasuruan
Agriculture, Biological Sciences & Forestry

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Journal : AGROMIX

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PENERAPAN UMUR SIMPAN SARI WORTEL PADA BIAYA PENYIMPANAN SELAMA PEMASARAN Rekna Wahyuni

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (260.955 KB) | DOI: 10.35891/agx.v2i2.742

Abstract

ABSTRACT: Research target is to know shelf life of carrot juice. Knownly by shelf life knowable carrot juice hence the way of correct handling for it’s storage cost and carrot juice during marketing activity. ASLT method used in shelf life determination to use degradation of beta karoten and acidity (pH) parameter. Shelf life of carrot juice at low temperature (10 °C) is 62 days and at room temperature (± 27 °C) is 38 days. Storage applying at low temperature and room temperature for marketing of carrot juice in Pusat Oleh-oleh Khas Malang ”Caprina”, with storage capacities 630 bottles will bring consequence of storage cost. Storage cost of carrot juice at low temperature (10 °C) per month is Rp.262.133,00 while expense of per bottle of during one week is Rp.103,45. Storage cost of carrot juice at room temperature (± 27 °C) is Rp.8.333,00/ month while expense of per bottle during one week is Rp.9,92. This result can be used for consideration of price of sale of carrot juice.
PENGARUH PEMBERIAN DAPHNIA TERHADAP KELULUSHIDUPAN DAN PERTUMBUHAN LARVA LOBSTER AIR TAWAR (Cherax quadricarinatus) Ernawati Ernawati; Rekna Wahyuni

Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (116.776 KB) | DOI: 10.35891/agx.v4i1.773

Abstract

Penelitian ini dimaksudkan untuk memberikan alternatif pakan alami bagi larva lobster air tawar dan diharapkan dapat memberikan informasi bagi peneliti dan masyarakat tentang pengaruh pemberian daphnia terhadap kelulushidupan dan pertumbuhan larva lobster air tawar, sehingga dapat merangsang tumbuhnya usaha budidaya hasil perikanan yang dapat berpeluang untuk menjadi komoditas ekspor unggulan. Berdasarkan hasil penelitian diperoleh nilai kelulushidupan (SR) larva lobster air tawar selama 42 hari masa pemeliharaan yaitu antara 86,67%-90%, berat rata-rata mengalami peningkatan, laju pertumbuhan sesaat (SGR) tidak berpengaruh nyata, sedangkan rasio konversi pakan terbaik adalah perlakuan penambahan daphnia 14% dari berat tubuh. Hasil pengukuran kualitas air pada kisaran suhu 18,33-19,88 OC, oksigen terlarut (DO) 4,73-4,84 mg/l, dan pH 7,12-7,30, sehingga masih layak untuk hidup dan tumbuh larva lobster air tawar.
Co-Authors Cahyuni Novia Deny Utomo E Ernawati, E Elis Tsamrotus Sa’adah Endang Isti Suciani Nurul Husna Syaiful Syaiful Wike Adhi Anggono Wike Adhi Anggono