LIA UMI KHASANAH
Department of Food Science and Technology, Faculty of Agriculture, Universitas Sebelas Maret. Jl. Ir. Sutami 36A Kentingan, Surakarta 57126, Central Java, Indonesia

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Short Communication: Preservation effect of Javanese turmeric and red ginger essential oils on coated frozen patin fillets ROHULA UTAMI; KAWIJI KAWIJI; DANAR PRASEPTIANGGA; GODRAS JATI MANUHARA; LIA UMI KHASANAH; NENSI ANGGRAINI; FENY MARGITA LESTARI
Nusantara Bioscience Vol. 8 No. 2 (2016)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n080220

Abstract

Abstract. Utami R, Kawiji, Praseptiangga D, Manuhara GJ, Khasanah LU, Anggraini N, Lestari FM. 2016. Short Communication: Preservation effect of Javanese turmeric and red ginger essential oils on coated frozen patin fillets. Nusantara Bioscience 8: 264-267. Due to antimicrobial and antioxidant properties of essential oil, Javanese turmeric and red ginger potentially used as preservation agents on food. Cassava starch-based edible coating enriched with Javanese turmeric and red ginger essential oils were applied to maintaining of patin fillets quality during frozen storage. Fillets quality were analyzed based on microbiological (total plate count) and chemical properties (total volatile bases; thiobarbituric acid value). Different concentration of Javanese turmeric and red ginger essential oil enrichment were studied (0, 0.1, and 1% (v/v of distilled water)). Javanese turmeric and red ginger essential oils enrichment on coating solution significantly inhibited microbial proliferation, retarded protein deterioration and delayed lipid oxidation in fillet during frozen storage for four months. Increasing essential oil concentration showed on the increase in maintaining fish quality. The results indicated that Javanese turmeric and red ginger essential oil addition on cassava starch-based edible coating could maintain quality and extend the shelf life of frozen fish fillets and can be used as an alternative fish fillets preservation.
Characterization of cassava starch-based edible film enriched with lemongrass oil (Cymbopogon citratus) RIANI RESIANINGRUM; WINDI ATMAKA; LIA UMI KHASANAH; KAWIJI KAWIJI; ROHULA UTAMI; DANAR PRASEPTIANGGA
Nusantara Bioscience Vol. 8 No. 2 (2016)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n080223

Abstract

Abstract. Resianingrum R, Atmaka W, Khasanah LU, Kawiji, Utami R, Praseptiangga D. 2016. Characterization of cassava starch-based edible film enriched with lemongrass oil (Cymbopogon citratus). Nusantara Bioscience 8: 278-282.  Good packaging is necessary to prevent food spoilage before and after processing. The edible film maintains food quality and eco-friendly packaging. Cassava starch-based edible film is capable of being developed because of the approaching appearance of plastic packaging. The addition of essential oils can be used as an alternative to improve the antimicrobial properties of the edible film. Lemongrass oil consists of active compounds that shown antimicrobial activity. Therefore, the characteristics of cassava starch-based edible film incorporated with lemongrass oil were investigated. Concentration of lemongrass oils varied at 0%, 0.25%, 0.5%, 0.75% and 1%. The analyzed edible film characteristics include thickness, water vapor transmission rate, tensile strength, elongation, and antimicrobial activity. The results showed that the addition of lemongrass oil increased the thickness, tensile strength, and antimicrobial activity but decreased the elongation of edible films. The water vapor transmission rate of edible films was not affected by the addition of lemongrass oil.