Produksi Protein Sel Tunggal Saccharomyces cerevisiae pada Limbah Non Dairy Creamer Berdasarkan Berat Kering Sel dan Waktu Fermentasi

Endah Rita, Sulistya Dewi and Anang M, Legowo and Munifatul, Izzati Produksi Protein Sel Tunggal Saccharomyces cerevisiae pada Limbah Non Dairy Creamer Berdasarkan Berat Kering Sel dan Waktu Fermentasi. Prosiding Seminar Nasional Pengelolaan Sumberdaya Alam dan Lingkungan 2015. ISSN 978-602-73313-0-3

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Abstract

This research was conducted to study the effect of cell dry weight and fermentation time on the production of single cell protein Saccharomyces cerevisiae . Industrial wastewater non dairy creamer has potential as a medium for the growth of microorganisms . The study was conducted several phases: raw material preparation, seedling stage, and inoculation stage.This study uses a completely randomized design ( CRD) with 4 treatments and 3 repetitions . This treatment includes , treatment P1 ( non dairy creamer media concentration 25 % ) , P2 ( non dairy creamer media concentration 50 % ) , P3 ( non dairy creamer media concentration 75 % ) and P4 ( non dairy creamer media concentration 100 % ) , which inoculated with Saccharomyces cerevisiae a number of 106 cells / ml. Results of analysis of variance showed that the cell dry weight of F arithmetic < F table which was 0.23 < 3.49 then the H1 is rejected , so that it can be concluded that the concentration of non¬dairy creamer media does not give effect to the dry weight of the cells of Saccharomyces cerevisiae . Results of the analysis of protein content showed F arithmetic < F table 0.18 < 3.49, it can be concluded that the use of non dairy creamer media does not give effect to the protein content of the product Kata Kunci : Saccharomyces cerevisiae, protein product, non dairy creamer

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