Rate of Fermentation

Fermentation rate problem set: We plan to investigate factors that increase the fermentation rate. Scientific knowledge: Yeast yeast is a microorganism growing by ingesting sugar. In food production, yeast is used for fermentation and fermentation. Fungi eat sugar and produce alcohol (ethanol) and carbon dioxide. Carbon dioxide is used for beer and wine making. In sparkling wine and beer, some of the carbon dioxide remains in the finished beverage.

In addition, 0.5 to 0.75% w / w sugar increases the fermentation rate of the fermented product (ie bread) by providing more sugar to the yeast. For non fermented products like biscuits, you can add a lot of sugar. This improves the quality of biscuits and makes them sweeter. Commonly used sugars are pure sucrose such as castor sugar, 1A sugar or icing sugar. Sometimes impure shapes such as golden syrup, honey, brown sugar are used to give the pottery a specific flavor

Different kinds of sugars have different effects on the replication of yeast, which influences the fermentation rate. So, I will study two major sugars (monosaccharide and disaccharide) to see what kind of sugar has a higher fermentation rate. Monosaccharide is a monosaccharide consisting of one molecule of sugar and disaccharide is a complex sugar composed of two molecules of sugar. Therefore, my hypothesis is that glucose is a monosaccharide and hence has sugar units, so glucose increases the fermentation rate more than sucrose. This makes it possible for enzymes in yeast to readily degrade monosaccharide linkages in less time with less energy.

Fermentation is a metabolic process that converts sugars into acid derivatives, various gases or alcohols. Another definition is that the fermentation is a chemical process that is anaerobic degradation of molecules such as glucose (C 6 H 12 O 6). This process is accompanied by complete decomposition of glucose to carbon dioxide and water (+ energy) or suitable for ethanol production (ethanol + energy). Thus, fermentation provides a means of using biomass as a means of producing organic chemicals. Direct or organic chemical substances are used as raw materials for the production of other chemical substances. In fact, sugar fermentation is the focus of recent research due to its chemical nature and product nature. (1) existence of functional groups that produce building chemicals, (2) easy to adapt to petrochemical routes, and performance, which is a well tested operation