This is actually not a chemical reaction. Yeast are living organisms and they use sugar as an energy source, so if you put yeast and sugar together the yeast will consume the sugar and give off carbon dioxide. This is why breads made with yeast rise and have small holes in the bread after it is baked - the holes are where small bubbles of carbon dioxide were trapped.
if you are using two powders i really don't know but if you take yeast and sugar and water boil till disolved and add to fruit in an air tight spot you will make wine because yeast breaks down sugar into alchol by fermenting
Well because when yeast and sugar are combined in water the yeast begins to digest the sugar and it then excretes alcohol and the byproduct of the process is Co2 when mixed with flour the flour traps the Co2 in the form of tiny bubbles and in turn gives you light airy bread when baked
It is necessary for the growth of yeast because it makes it grow faster and be stronger
Yeast is a living organism that metabolizes sugar to get energy.
In this case it ferments the sugar. A form of anaerobic respiration.
yeast reacts to sugar ( yeast+sugar= More Yeast & ethanol )
It is sugar that the yeast consumes in order to make energy to survive and reproduce. Yeast needs sugar for exactly the same reason that humans need food.
To supply the yeast with engery
The sugar is needed as food for the yeast. The yeast gives off carbon dioxide as it digests the sugar. The carbon dioxide could be used to inflate the balloon. Without the sugar, the yeast remains dormant and does not give off carbon dioxide.
Sugar makes yeast grow fastest when added to it with warm water
sugar helps the most
sugar
fementation
My guess would be that osmotic concentration of the sugar gets so great that the yeast is unable to get enough water for growth.
Directly regulated by sugar and salt. Sugar cuases yeast growth, salt slows. Environmental factors such as moisture, heat and acidity also affect yeast growth.
Temperature of its environment, amount of sugar, type of sugar, and acidity.
Yes.
Moisture, warmth, energy(sugar)
Temperature, oxygen availability, pH, sugar concentration.
temperature (30 degrees celcius is the optimum temp for yeast growth), nutrients (e.g. sucrose, fructose, glucose, lactose - (does not affect yeast growth), pH level (5 - 6 is the optimum pH level for growth)
Yeast can use oxygen to release the energy from sugar (like you can) in the process called respiration. So, the more sugar there is, the more active the yeast will be and the faster its growth (up to a certain point - even yeast cannot grow in very strong sugar - such as honey).
There is no sugar in yeast because it is a living organism and living organisms don't need sugar.
Yeast will respire the sugar causing the yeast to give off Carbon Dioxide.
No, alcohol does not have yeast in it; it is produced by yeast from sugar.
yeast only feeds on things with a sugar ingredent so, sugar feeds yeast, cause it grow.