The Flour Source’s Role as a Fermentation Substrate Influences the Physical Attributes of Nata de Coco

Authors

  • Arjunaatha Tyaga Naryamajati Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia
  • Laeli Fatikhatur Rohmah Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah, IndonesiaPurwokertoersitas Muhammadiyah Purwokerto
  • Anisa Agustina Vivianti Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia
  • Dewangga Priyo Sasmito Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia
  • Vishal Chhetri Royal Centre for Disease Control, Ministry of Health, Thimphu, Bhutan
  • Alwani Hamad Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia

DOI:

https://doi.org/10.30595/rice.v3i1.173

Keywords:

rice flour, tapioca flour, nata de coco, carbon source

Abstract

The production of coconut water in Indonesia is very abundant, but there are problems with its utilization. Discarding unused coconut water often results in an unpleasant odor, as fermentation produces acetic acid pollution. Coconut water has an economic value and is rich in nutrients. One product that can be made from coconut water is nata via fermentation. Making nata requires a source of carbon that can be obtained from flour and is influenced by its type. Thus, this study aims to examine the effect of adding different types of flour as a source of carbon for fermentation in making nata de coco. We use corn, tapioca, rice, and modified cassava flour (mocaf), along with granulated sugar as a sample control. The resulting nata de coco is analyzed for its physical characteristics, including yield, moisture content, and nata thickness. The results showed that nata made using carbon sources from rice flour produced the greatest yield (69.55%), as well as the highest thickness (3.958 mm). Nata, derived from rice flour, also has the highest moisture content (>85%). The study's results indicate that the selection of flour as a carbon source during nata de coco production significantly impacts its yield, thickness, and moisture content

Author Biographies

Arjunaatha Tyaga Naryamajati, Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia

Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia

Laeli Fatikhatur Rohmah, Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah, IndonesiaPurwokertoersitas Muhammadiyah Purwokerto

Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia

Anisa Agustina Vivianti, Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia

Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia

Dewangga Priyo Sasmito, Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia

Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia

Vishal Chhetri, Royal Centre for Disease Control, Ministry of Health, Thimphu, Bhutan

Royal Centre for Disease Control, Ministry of Health, Thimphu, Bhutan

Alwani Hamad, Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia

Department of Chemical Engineering, Faculty of Engineering and Science, Universitas Muhammadiyah Purwokerto, Indonesia 

References

a. budhiono, b. rosidi, h. taher, and m. iguchi, “kinetic aspects of bacterial cellulose formation in nata-de-coco culture system,” carbohydr. polym., vol. 40, no. 2, pp. 137–143, 1999.

a. hamad, n. a. andriyani, h. wibisono, and h. sutopo, “pengaruh penambahan sumber karbon terhadap kondisi fisik nata de coco,” techno, vol. 12, no. 2, pp. 74–77, 2011.

s. kongruang, “bacterial cellulose production by acetobacter xylinum strains from agricultural waste products,” pp. 245–256, 2008, doi: 10.1007/s12010-007-8119-6.

y. huang, c. zhu, j. yang, y. nie, c. chen, and d. sun, “recent advances in bacterial cellulose,” cellulose, vol. 21, pp. 1–30, 2014, doi: 10.1007/s10570-013-0088-z.

k. venkatesan, s. venkatesan, and m. n, “antibacterial activity of hibiscus sabdariffa (rosella) using methanolic extract,” j. pharm. bioallied sci., vol. 16, pp. 1191–1194, 2024, doi: 10.4103/jpbs.jpbs.

p. g. verschuren, t. d. cardona, m. . r. nout, k. d. de gooijer, and j. c. van den heuvel, “location and limitation of cellulose production by acetobacter xylinum established from oxygen profiles,” j. biosci. bioeng., vol. 89, no. 5, pp. 414–419, 2000.

a. jagannath, a. manjunatha, s. s. manjunatha, p. s. raju, a. s. bawa, and p, “the effect of ph, sucrose and ammonium sulphate concentrations on the production of bacterial cellulose (nata-de-coco) by acetobacter xylinum,” world j. microbiol. biotechnol., vol. 24, pp. 2593–2599, 2008, doi: 10.1007/s11274-008-9781-8.

a. hamad, n. a. handayani, and e. puspawiningtyas, “pengaruh umur starter acetobacter xylinum terhadap produksi nata de coco,” techno, vol. 15, no. 1, pp. 37–49, 2014.

a. hamad and kristiono, “pengaruh penambahan sumber nitrogen terhadap hasil fermentasi nata de coco,” momentum, vol. 9, no. 1, pp. 62–65, 2013.

a. l. apriliani and a. h. mulyadi, “analysis of characteristics of mocaf (modified cassava flour ) with variations of fermentation time and bread yeast concentration (saccharomyces cerevisiae),” res. chem. eng., vol. 1, no. 2, pp. 59–63, 2022, doi: https://doi.org/10.30595/rice.v1i2.26.

d. a. mauroh, y. r. hasanah, and a. h. mulyadi, “effect of starter concentration and fermentation time on the characteristics of modified of cassava flour (mocaf),” res. chem. eng., vol. 2, no. 1, pp. 23–28, 2023, doi: https://doi.org/10.30595/rice.v2i1.88.

h. hargiyanti and a. h. mulyadi, “effect of fermentation time and concentration of rhizopus oryzae on mass and quality of mocaf flour (modified cassava flour),” res. chem. eng., vol. 1, no. 2, pp. 36–45, 2022, doi: https://doi.org/10.30595/rice.v1i2.29.

a. hamad, d. pradiyanti, and e. puspawiningtyas, “potensi dimetil amino phosphat (dap) sebagai sumber nitrogen dalam pembuatan nata de coco the potency of dimetil amino phosphat ( DAP ) as a nitrogen source on nata de coco ’ s Production,” J. Ris. Sains dan Teknol., vol. 6, no. 1, pp. 109–116, 2022.

A.O.A.C., Official methods of analysis of AOAC International, 20th ed. Rockville, Maryland, USA: AOAC international, 2016.

O. Ritudomphol and N. Luangsakul, “Optimization of processing condition of instant rice to lower the glycemic index,” J. Food Sci., vol. 84, pp. 101–110, 2019, doi: 10.1111/1750-3841.14406.

A. Krystynowicz, W. Czaja, A. Wiktorowska, and M. Gonc, “Factors affecting the yield and properties of bacterial cellulose,”, J. Ind. Microbiol Biotechnol., vol. 25, no. March, pp. 189–195, 2002, doi: 10.1038/sj.jim.7000303.

C. Y. Takeiti, T. G. Kieckbusch, T. G. Kieckbusch, F. P. C. Morphological, and F. P. Collares-Queiroz, “Morphological and physicochemical characterization of commercial maltodextrins with different degrees of dextrose-equivalent,” Int. J. Food Prop., vol. 13, no. 2, pp. 411–425, 2010, doi: 10.1080/10942910802181024.

A. Hamad, B. I. Hidayah, A. Solekhah, and A. G. Septhea, “Potensi Kulit Nanas sebagai Substrat dalam pembuatan nata de pina,” J. Ris. Sains dan Teknol., vol. 1, no. 1, pp. 9–14, 2017.

Published

2024-10-28

How to Cite

Naryamajati, A. T., Rohmah, L. F. ., Vivianti, A. A. ., Sasmito, D. P. ., Chhetri, V., & Hamad, A. (2024). The Flour Source’s Role as a Fermentation Substrate Influences the Physical Attributes of Nata de Coco . Research in Chemical Engineering, 3(1), 08–12. https://doi.org/10.30595/rice.v3i1.173

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