The Use of Fruit Yeast as a Substitute for Instant Yeast in Sweet Bread Products
Keywords:
Fruit yeast, Natural yeast, Sweet breadAbstract
This study aimed to solve the problem of fruit wastage through the following objectives: (1) create usage for food waste materials from the food industry, (2) study the process of yeast fermentation from fruits and (3) study the physical properties of sweet bread. The ability to form yeasts was studied using a total soluble solid (TSS) (°Brix). TSS decreased, indicating the amount of yeasts formed. Fermented sugarcane contained more yeast than fermented apple based on the TSS of sugarcane and apple fermented broths on the third day, which decreased by 50.85% and 34.5% (p ≤ 0.05), respectively, while instant yeast decreased by 79.2%. The culture broth yeast was used as a substitute for instant yeast in sweet bread products. The physical properties of the bread were studied by volume, specific volume, density and texture profile analysis. The use of yeast from sugarcane and apple had a decreased volume that resulted in a decrease in specific volume by an average of 13.29% and 28.33%, respectively and had more density and more rigid texture than instant yeast (p ≤ 0.05). Thus, consumers who are allergic to instant yeast powder now have an alternative with the bread produced from fermented fruit yeast.
References
AACC. (2000). Approved methods of the American Association of cereal chemists (10th ed.). St. Paul, Minnesota, USA: American Association of Cereal Chemists International.
Barnett, J.A., Payne, R.W., & Yarrow, D. (2000). Yeasts: Characteristics and identification (6th ed.) Cambridge: Cambridge University Press.
Chanwichit, P. (2019). The effects of bio-extract and chemical fertilizer on growth and yield of spinach (Spinacia oleracea L.) under a hydroponic growing system. Naresuan Phayao Journal, 12(3), 51-54.
FAO. (2017). New food balances. Retrieved June 21, 2021 from https://www.fao.org/faostat/
Gisslen, W. (2016). Professional baking (6th ed). New Jersey, USA: John Wiley & Sons.
Gustavsson, J., Cederberg, C., Sonesson, U., Van Otterdijk, R., & Meybeck, A. (2011). Global food losses and food waste. Retrieved May 17, 2021 from https://www.fao.org/3/i2697e/i2697e.pdf
Halloran, A., Hanboonsong, Y., Roos, N., & Bruun, S. (2017). Life cycle assessment of cricket farming in northeastern Thailand. Journal of Cleaner Production, 156, 83-94.
Huttner, E.K., & Arendt, E.K. (2010). Recent advances in gluten-free baking and the current status of oats. Trend in Food Science and Technology, 21(6), 303-312.
Horthong, T., Jumponsatien, T., & Wannarak, T. (2014). Bread form fruit yeast. [Unpublished manuscript]. Special Project in Foods and Nutrition, Rajamangala University of Technology Krungthep.
Iampitakkit, N. (2019). Bakery. Bangkok: Bangkok Vocational Training Center (Wat Worachanyawas).
Salem, A.Z.M., Kholif, A.E., & Puniya, A.K. (2016). Yeast additive and animal production. Services. Occidental, India: PubBio Med Central Research Publishing Services.
Saranraj, P., Sivasakthivelan, P., & Naveen, M. (2017). Fermentation of fruit wine and its quality analysis: A review. Australian Journal of Science and Technology, 1(2), 85-97.
Tsegaye, Z., Tefera, G., Gizaw, B., & Abatenh, E. (2018). Characterization of yeast species isolated from local fruits used for bakery industrial application. Journal of Applied Microbiological Research, 1(1), 21-26.
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