Dept. of Food Science and Technology, Natl. Pingtung Univ. of Science and Technology, 912, Pingtung, Taiwan.
J Food Sci. 2009 Nov-Dec;74(9):S399-402. doi: 10.1111/j.1750-3841.2009.01337.x.
By adjusting the mixing order of ingredients in traditional formula, an innovative bread making process was developed. The effect of salt-stressed Baker's yeast on bread dough of different sugar levels was investigated. Baker's yeast was stressed in 7% salt solution then mixed into dough, which was then evaluated for fermentation time, dough fermentation producing gas, dough expansion, bread specific volumes, and sensory and physical properties. The results of this study indicated that salt-stressed Baker's yeast shortened fermentation time in 16% and 24% sugar dough. Forty minutes of salt stress produced significant amount of gas and increased bread specific volumes. The bread was softer and significantly improved sensory properties for aroma, taste, and overall acceptability were obtained.
通过调整传统配方中原料的混合顺序,开发出一种创新的面包制作工艺。研究了盐胁迫的面包酵母对不同糖水平的面包面团的影响。将面包酵母在 7%盐溶液中胁迫,然后混入面团中,然后评估发酵时间、面团发酵产生的气体、面团膨胀、面包比容以及感官和物理特性。研究结果表明,盐胁迫的面包酵母缩短了 16%和 24%糖面团的发酵时间。40 分钟的盐胁迫产生了大量气体,并增加了面包比容。面包更柔软,香气、口感和整体可接受性得到显著改善。