Judul: Pengembangan Teknologi Kemasan Atmosfer Termodifikasi pada Penyimpanan Fillet Ikan Mas Segar dengan Menggunakan Edible Coating dari Karagenan
Abstrak: Pengemasan atmosfer termodifikasi adalali suatu cara perlindungan terhadap produk pangan dengan menggunakan bahan perintang gas (high gas barrier). Kondisi tersebut dapat mengurangi pertumbuhan mikroba dan memperlambat aktivitas enzim pembusuk dengan tujuan memperpanjang umur simpan produk (Young, et al, 1988) Untuk memaksimalkan daya awet ikan segar, maka pengaplikasian teknik MAP dikombinasikan dengan suhu rendah dan edible coating pada produk selama penyimpanan menjadi hal yang menarik untuk dilakukan pengkajian mengenai penentuan konsentrasi gas CO2 optimum dalam kemasan atmosfer termodifikasi untuk penyimpanan fillet ikan segar. Selain itu untuk mengetahui proses kemunduran mutu fillet ikan mas berpelapis karagenan pada suhu dingin (chilling) secara MAP selama penyimpanan
Keyword: 

Judul: Pengambangan Kemasan Atmosfir Termodifikasi Pada Penyimpanan Fillet Ikan Mas (Cyprinus carpio) Menggunakan Edible Coating Dari Khitosan
Abstrak: Perkembangan bisnis eceran atau retail di Eropa berakibat pada kenaikan yang cukup tajam akan permintaan produk makanan dengan menggunakan Modified Atmosphere Packaging (MAP). Teknik MAP sekarang digunakan dengan cakupan lebih luas pada makanan segar atau makanan dingin, termasuk daging mentah, daging dan ayam matang, ikan, pasta segar, buah-buahan dan sayuran, dan terakhir sekali adalah pada kopi, teh dan produk-produk roti. Secara umum Modified Atmosphere Packaging (MAP) didefinisikan sebagai teknik pengawetan produk, dimana komposisi udara didalam kemasan dimodifikasi sehingga dapat menghasilkan masa simpan yang lebih lama
Keyword: 

Judul: Studi sistematika  Oreophryne Boettger, 1895Sulawesi (Anura: Microhylidae)
Abstrak: The cross frogs, genus Oreophryne Boettger, 1895 are most diverse in the mainland of New Guinea and adjacent islands, to the Wallacea region in the Moluccas, Sulawesi, and the Lesser Sunda Islands, even marginally to the Oriental region in Bali and to the southern Philippine Islands. In Sulawesi, this taxon consists of three species but has rarely been reported since their original descriptions and remained unstudied in both taxonomical work and molecular study. This research aims to evaluate the taxonomic status of the cross frogs in Sulawesi based on morphology and estimate the phylogenetic using the 16S rRNA gene. The phylogenetic tree was reconstructed under Maximum Likelihood (ML) and Bayesian Inference (BI) analyses. We used the specimens of Sulawesian Oreophryne which were stored at the Museum Zoologicum Bogoriense (MZB). A total of about 19 morphological characters were measured by a digital caliper and ocular micrometer to the nearest 0.01 mm. The phylogenetic tree shows that the three nominal species of Oreophryne from Sulawesi are clearly clustered. Correspondingly, the phylogenetic analysis supports the recognition of a new taxon, Oreophryne sp. However, the phylogenetic relationships between Oreophryne within Wallacea remain unresolved. Consequently, further systematic analysis along with additional sequences from the type locality is necessary to clarify the interspecific relationship among this region. We examined the morphology of 50 voucher specimens of Sulawesian Oreophryne. The validity of O. celebensis, O. variabilis, and O. zimmeri was confirmed in this study, but still the latter remains to be established. The three nominal species examined here were not collected from the type locality, so additional specimens, either in the type locality, new locations, or in other areas on this island are needed to evaluate the taxonomic status of these species deeply. Moreover, the unnamed species from the highland of the Mekongga mountains differ morphologically and genetically from all previously described Sulawesian Oreophryne. This distinct species will increase the number of cross frogs in Sulawesi to four species, all of which are endemic.
Keyword: frog, morphology, Oreophryne, phylogenetic, Sulawesi, systematics