This study compares two types of enzymes: maltogenic amylase (Novamyl 10000 BG) and lipase (Lipopan F BG, Lipopan Xtra BG), both separately and in combination, and seven hydrocolloids (guar gum, xanthan gum, carrageenan, β-glucan, carob gum, and carboxymethyl cellulose (CMC)) on the physical and sensory properties of a bakery product (white wheat bread). Their effect was observed on the baking characteristics of volume, specific volume, shape, mass, shelf-life (penetration and water activity test), and overall taste. The best results in shelf-life extension from the hydrocolloids were shown by β-glucan, a combination of xanthan gum + carrageenan and guar gum. From the enzymes, the best results were achieved with Lipopan Xtra BG and Novamyl 10000 BG + Lipopan F BG combination. The sensory properties (e.g. taste, colour, shape, aroma, elasticity, hardness) were evaluated by ten trained panellists, holding certification in sensory analysis. β-Glucan and Novamyl 10000 BG + Lipopan F BG combination increased the bread volume significantly and also were deemed to afford the most favourable taste. © 2012 Institute of Chemistry, Slovak Academy of Sciences.
CITATION STYLE
Mikuš, L., Kováčová, M., Dodok, L., Medveďová, A., Mikušová, L., & Šturdík, E. (2013). Effects of enzymes and hydrocolloids on physical, sensory, and shelf-life properties of wheat bread. In Chemical Papers (Vol. 67, pp. 292–299). https://doi.org/10.2478/s11696-012-0286-4
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