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In this investigation, I will be trying to find out what makes dough rise at different temperatures.
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GCSE Investigation Brief Last night Mrs Leaf made two loaves of bread, she left them rising for half an hour and found that one rose a lot more than the other. She used the following: - 0.5g yeast 10cm3 water 0.5g sucrose 10g flour Investigate the fact that the leaves rose to different heights. PLAN AIM In this investigation, I will be trying to find out what makes dough rise at different temperatures compared to my preliminary experiment in which I used only one temperature of 40 degrees. I will also try to make my measurements more accurate by taking more care thus leaving me with more accurate and reliable results. APPARATUS The apparatus that I will be using for the experiment will be the following: 10 test tubes 3 beakers 1 stirring glass rod 1 measuring cylinder 3 thermometers Stop clock Syringe Yeast solution Flour. The apparatus is similar as used in the preliminary experiment except I will be using more test tubes. I will be using two...
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