yeast only feeds on things with a sugar ingredent so, sugar feeds yeast, cause it grow.
Flour contributes protein and starch to a baked products structure, the protein primarily being gluten. Flour may contribute protein and sugar for the Maillard reaction and/or yeast food for biological leavening. Flour also contains enzymes which may serve to weaken the structure.
Sugar helps to make it sweeter.
Moisture, warmth, energy(sugar)
Yeast ferment the mollasesleft after canesugaris extracted from the cane to form ethanol.or yeast helps to separate glucose and frctosefrom the molasses and ferment to produce ethanol
Yeast is responsible for the conversion of glucose into alcohol
Sugar occurs naturally in grapes and it gets transformed into 2 things: alcohol (which we want) and CO2 (which we do not want). Yeast transforms sugar into alcohol, therefore the more sugar you have in unfermented juice, the more alcohol your wine will have after fermentation (up to a certain extent). You can measure how much sugar your juice has using a hydrometer.
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 is what makes the bread rise. It also adds a distinctive flavor.
Yeast
Beer is usually made by fermenting malted barley. This is the barley seeds which have just sprouted, and are high in a sugar called maltose. Yeast take this sugar and convert it to alcohol in a zero oxygen environment. If oxygen were present, they would instead make vinegar instead. Different yeasts are used to make different beers, such as ales, lagers, stouts, etc. Yeast is also used to make other alcoholic beverages such as wine and liquor. Without yeast, no alcohol would be made, and no one would get drunk.
the role of industrialization of sugar palyed many