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Yeast Detection in Mango Flavored Kefir from Small Scale Manufacture in Semarang, Central Java, Indonesia

Ahmad Ni'matullah Al-Baarri orcid scopus  -  Food Technology Department, Faculty of Animal and Agricultural Sciences, Diponegoro University, Indonesia
*Dian Ari Setianingsih  -  Food Technology Department, Faculty of Animal and Agricultural Sciences, Diponegoro University, Indonesia
Yoyok Budi Pramono  -  Food Technology Department, Faculty of Animal and Agricultural Sciences, Diponegoro University, Indonesia
Open Access Copyright 2020 Journal of Applied Food Technology

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Abstract

This research was done to detect total yeast on small scale kefir industry in Semarang, Central Java, Indonesia. The total plate count method was used to analyze total yeast in mango flavored kefir. This research used mango flavored kefir since this products was the top demand by consumer among kefir flavored products that was produced in this manufacture. Kefir from manufacture was transferred to laboratory using container box to provide buffer in the temperature decrease. As result, total yeast in mango flavored kefir was 1,21±0,06x105 CFU/ml. This total yeast was in the range of the Standard Codex 243-2003 which required a minimum total of 104 CFU/ml. The 1 log unit differences should provide the awareness to manufacture to maintain kefir in low temperature to minimise the multiplication of total yeast resulting the appearance of unwanted flavor. As conclusion, the mango flavored kefir was analyzed in total yeast successfully and in the range of Standard Codex of kefir

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Keywords: yeast, small industry, detection, kefir

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  1. Aristya, A.L., Legowo, A.M., Al-Baarri, A.N. 2013. Acidity, total yeast, and protein profile of goat milk kefir with variation in sugar addition. Jurnal Pangan dan Gizi. 4(7):39-48. (In Bahasa Indonesia)
  2. Bergmann, R.S.O., Pereira, M.A., Veiga, S.M.O.M., Schneedorf, J.M., Oliveira, N.M.S., Fiorini, J.E. 2010. Microbial profile of a kefir sample preparations – grains in natura and lypohilized and fermented suspension. Journal Food Science and Technology. Ciênc. Tecnol. Aliment. Campinas 30(4):1022-1026. DOI: 10.1590/S0101-20612010000400029
  3. Dickinson, J.R., Schweizer, M. 2004. The Metabolism and Molecular Phusiology of Saccharomyces Cerevisiae. CRC Press, London
  4. Codex Alimentarius Commission. 2003. Codex Standart for fermented milks: Codex STAN 243: FAO/WHO Food Standard, Rome
  5. FAO, 2003. Codex Standard For Fermented Milks. FAO Documents retrieved from http://fao.org
  6. Hawusiwa, E.S., Wardani, A.K., Ningtys, D.W. 2015. Pasta tuber (Manihot esculenta) concentration on fermentation process on wine. Jurnal Pangan dan Argoindustri 3(1):147–155. (In Bahasa Indonesia)
  7. Surono, I.S. Hosono, A. 2011. Fermented Milks | Types and Standards of Identity. Encyclopedia of Dairy Sciences. Academic Press, US. DOI: 10.1016/B978-0-12-374407-4.00180-1
  8. Irigoyen, A., Arana, I., Castiella, M., Torre, P., Ibanez, F.C. 2005. Microbiological, physicochemical and sensory characteristics of kefir during storage. Food Chemistry 90(4):613-620. DOI: 10.1016/j.foodchem.2004.04.021
  9. Lengkey, H.A.W., Balia, R.L. 2014. The effect of starter dosage and fermentation time on pH and lactic acid production. Journal Biotechnology in Animal Husbandry Biotechnology in Animal Husbandry 30(2)339-347. DOI: 10.2298/BAH1402339L
  10. Otsoa, F.L., Rementeria, A., Elguezabal, N., Garaizar, J. 2006. Kefir: A symbiotic yeast-bacteria community with alleged healthy capabilities. Rev Iberoam Micol. 23(2): 67-74
  11. Rohmah. F., Estiasih, T. 2018. Kefir characteric change as storage: A Review. Jurnal Pangan dan Agroindustri 6(3):30-36. (In Bahasa Indonesia)
  12. Sawitri, M. E. 2011. Kajian penggunaan ekstrak susu kedelai terhadap kualitas kefir susu kambing. Jurnal Ternak Tropika 12(1):15-21
  13. Setyawardani, T., Sumarmono, J. 2015. Chemican and microbiological characteristics of goat milk kefir during storage under different temperatures. Journal of the Indonesian Tropical Animal Agriculture 40(3):183–188. DOI: 10.14710/jitaa.40.3.183.188
  14. Simova, E., Beshkova, D., Angelov, A., Hristova, T., Frengova, G., Spasov, Z. 2002. Lactid acid bacteria and yeast in kefir grains and kefir made from them. Journal of Industrial Microbiology and Biotechnology 28:1–6. DOI: 10.1038/sj/jim/7000186
  15. Susilorini, T. E, Sawitri, M.E. 2005. Dairy products. Penebar Swadaya, Jakarta. (In Bahasa Indonesia)

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