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Please! can u help me i need to do an test about yeast totally *boring* if u find this urgent note question of help please can u answer it?
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∙ 11y ago
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Problems with oxygen getting into fermentation?
Fermentation is an anaerobic response for yeast. Yeast will respire aerobically in the presence of oxygen and will not produce alcohol.
What gas is produced when yeast respire anaerobically?
When yeast respires anaerobically it takes glucose (C6H12O6) and breaks it into ethanol, a small amount of energy, and two molecules of carbon dioxide gas (2CO2).
Does yeast ferment better at room temperature or in a warmer temperature?
Yeast needs a warm temperature to grow. The best temperature for proofing the yeast and rising the bread (or other yeast baked foods) is about 110 degrees Fahrenheit. If it's too hot, it will kill the yeast, and if it's too cold, it will retard or prevent the yeast from growing.
Does room temperature affect how much gas is created by yeast?
Yes. as temperature rises pressure rises and density rises.
What temperature does yeast rise faster in dough before cooked?
i would say room temp.
Why doesn't yeast rise in hot or cold temperatures?
If the temperature is too low, the yeast will remain dormant. If the temperature becomes too hot, the yeast organisms will be overwhelmed and killed before they can respire.
What does sugar do to yeast?
Yeast will respire the sugar causing the yeast to give off Carbon Dioxide.
Is yeast aquatic?
Yes, because it can respire in water. This can be proved as to make bread people put yeast and that yeast can respire in water as batter has water. Respiration in yeast- C6H12O6----> C2H5OH + 2CO2 + Ethyl Alcohol/ethanol
What is it called when yeast respire anaerobically?
fermentation
How do you make alchole?
yeast produce ethanol(alchohol) as they anaerobically respire
Problems with oxygen getting into fermentation?
Fermentation is an anaerobic response for yeast. Yeast will respire aerobically in the presence of oxygen and will not produce alcohol.
What are the Best Conditions for yeast to respire?
you know its best in warmth because you cook it in warmth
Why does yeast respiration happen?
Inside yeast. They are facultative anaerobes.They can breath aerobically or anaerobically. So it takes place in cytoplasm and mitochandria
Why does yeast need to respire anaerobically?
in about 20-30 min.
What happens to the yeast in the oven?
it expands Well it gives off CO2 but does it then die or does it respire more quickly?
How does temperature affect reparation rate of yeast?
Yeast does different things based on temperature.
What gas is produced when yeast respire anaerobically?
When yeast respires anaerobically it takes glucose (C6H12O6) and breaks it into ethanol, a small amount of energy, and two molecules of carbon dioxide gas (2CO2).
