Pengaruh Penambahan Emulsifier terhadap Mutu Sensori Roti Tawar selama Penyimpanan

  • Andreas Dalton Program Studi Magister Profesional Teknologi Pangan, Sekolah Pascasarjana, Institut Pertanian Bogor
  • Sugiyono Sugiyono Departemen Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor
  • Elvira Syamsir Departemen Ilmu dan Teknologi Pangan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor dan South East Asian Food and Agricultural Science and Technology Center, Institut Pertanian Bogor
Keywords: emulsifier, pan bread, staling

Abstract

This study was aimed to determine the effect of emulsifier addition to the quality sensory of fresh bread during storage and to determine the choosen concentration of emulsifier. The emulsifier of mono and diglycerides was added into flour along with other raw materials. The bread was processed with direct method. In this experiment, two treatments were applied, i.e. emulsifier concentration (0.1, 0.2, 0.3, 0.4, 0.5% to the weight of wheat flour) and storage at room temperature (1,2,3,4 days). Sensory tests were done each day using a scoring method with six trained panelists. Sensory parameters tested consist of external characteristics (volume, color of crust, symetry of form, character of crust) and inter-nal characteristics (crumb,color crumb, aroma, taste, texture, and chewing). The results of the research showed that the emulsifier did not affect significant external quality of pan bread. but emulsifier could improve significant the quality of sensory pan bread (texture and mastication). During storage there were decreases in the internal quality in all pan bread, but pan bread with the addition of emulsifiers had a better quality than pan bread without emulsifiers. The addition of emulsifier could not reduce staling. The choosen concentration of emulsifier was 0.1% of wheat flour.

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References

Babay L. 2013. Pengaruh Suhu dan Lama Penyimpanan ter-hadap Jumlah Kapang pada Roti Tawar [Tesis]. Goron-talo (ID): Universitas Negeri Gorontalo.

Debonne E, Bocksteale FV, Philips E, Leyn ID, Eeckhout M. 2017. Impact of par-baking and storage conditions on the quality of par-baked and fully baked bread. LWT- Food Sci and Technol 78(1): 16-22.

Eduardo M, Svanberg U, Ahrne L. 2014. Effect of hydro-colloids and emulsifiers on baking quality of com-posite cassava-maize-wheat breads. Hin-dawi Pub-lishing Corporation Int J Food Science 2014(1): 1-9.

Kohajdova Z, Karovicova J, Schmidt S. 2009. Significance of emulsifiers and hydrocolloids in bakery industry. Acta Chimica Slovaca 2(1): 46-61.

Koswara S 2019. Teknologi pengolahan roti. http://www. tekpan.unimus.ac.id/wp-content/uploads/2013/07/.

Moayedellaie S, Mirzaei M, Paterson J. 2009. Bread Improvers: comparison of a range of lipases with a traditional emulsifier. Food Chem 122(1): 495–499.

Mudjajanto ES, Yulianti LN. 2010. Membuat Aneka Roti. Penebar Swadaya. Jakarta. ISBN: 978-979-002-612-4.

Najafabadi LI, Le-Bail A, Hamdani N, Moteau JY, Ke-ramat J. 2014. Impact of baking conditions and storage temperature on staling of fully and part-baked Sangak bread. J of Cereal Sci 60(1): 151-156.

Noviar R, Andarwulan N, Affandi AR, Nur RC. 2015. Karakteristik Sensori Donat dengan Penambahan Emulsifier Mono-Diasilgliserol dari Fully Hydroge-nated Palm Stearin. J Mutu Pangan 2(1): 34-40.

Ofosu IW, Adjei IA, Bah FBA, Kwetey PN, Gloria M, Brewoo A, Oduro I, Ellis WO. 2009. Quantitative des-criptive sensory analysis of the performance of pre-gelatinised starch-protein admixtures as fat mimetic in wheat bread. Pakistan J Nutr 8(10): 1559-1566.

Purhagen JK, Sjöö ME, Eliasson AC. 2011. Starch affecting anti-staling agents and their function in free-standing and pan-baked bread. Food Hydrocolloids 25(1): 656–1666.

Rodrigues C, Ruffi G, Cunha HR, Ameida EL, Chang YK, Steel CJ. 2012. Effect of the emulsifier sodium stearoyl lactylate and of enzyme maltogenic amylase on the quality of pan bread during storage. LWT-Food Sci and Tech 49(1): 96-101.

Rozylo R, Laskowski J. 2011. Predicting bread quality (bread loaf volume and crumb texture). J Food Nutr Sci 61(1): 61-67.

Santoni. 2009. Tips meningkatkan mutu roti. Food Re-view. 4(1): 56-59.

Selomulyo VO, Zhou W. 2007. Frozen bread dough: effect of freezing storage and dough improver. J Cereal Sci 45(1): 1-17.

Syarbini MH. 2013. A-Z Bakery. Tiga Serangkai, Sema-rang. ISBN: 9786027321571.

Widodo R, Harijanto SD, Rosida DA. 2014. Aspek mutu roti tawar untuk diabetes berbahan baku tepung porang dan tepung suweg. J Agro-know 2(1): 1-12.

Published
2016-10-31
How to Cite
DaltonA., SugiyonoS., & SyamsirE. (2016). Pengaruh Penambahan Emulsifier terhadap Mutu Sensori Roti Tawar selama Penyimpanan. Jurnal Mutu Pangan : Indonesian Journal of Food Quality, 3(2), 95-102. Retrieved from https://journal.ipb.ac.id/index.php/jmpi/article/view/26233
Section
Research Paper