第一节 概述在酒精发酵过程中，生成1%（v/v）的酒精大约需要18g/L糖葡萄汁的含糖量葡萄酒酒精含量10%180 g/L226 g/L12.6%16%288 g/L潜在酒度（g/100mL)=0.47×［糖%（质量分数）-3.0］3.0为葡萄汁中的非糖浸出物，按3g/L计算
在酒精发酵过程中， 生成1%（v/v）的酒精大约需要18 g/L糖 葡萄酒酒精含量 葡萄汁的含糖量 10% 180 g/L 12.6% 226 g/L 16% 288 g/L 潜在酒度（g/100mL)=0.47×[糖%（质量分数）-3.0] 3.0为葡萄汁中的非糖浸出物，按3g/L计算 第一节 概述
第二节酒精发酵化学
第二节 酒精发酵化学
第二节酒精发酵化学2.1 糖酵解2.2 呼吸2.3 其它已糖的发酵2.4酒精发酵的副产物
第二节 酒精发酵化学 2.1 糖酵解 2.2 呼吸 2.3 其它已糖的发酵 2.4酒精发酵的副产物
Glycolysisglucose2.1 糖酵解ATPHexokinaseGlycolysisADP+glucose-6-phosphatePhosphoglucose Isomerasefructose-6-phosphateATPPhosphofructokinaseADPfructose-1,6-bisphosphateAldolaseglyceraldehyde-3-phosphate + dihydroxyacetone-phosphateTriosephosphateIsomeraseGlycolysis continued
Hexokinase Phosphofructokinase glucose Glycolysis ATP ADP glucose-6-phosphate Phosphoglucose Isomerase fructose-6-phosphate ATP ADP fructose-1,6-bisphosphate Aldolase glyceraldehyde-3-phosphate + dihydroxyacetone-phosphate Triosephosphate Isomerase Glycolysis continued 2.1 糖酵解 Glycolysis
2.1 糖酵解glyceraldehyde-3-phosphateNAD+PiGlyceraldehyde-3-phosphateGlycolysisDehydrogenaseNADH+H1,3-bisphosphoglycerateADPPhosphoglycerate KinaseATP3-phosphoglycerate工Phosphoglycerate Mutase2-phosphoglycerateEnolaseH20phosphoenolpyruvateADPPyruvate KinaseATPpyruvate
Glyceraldehyde-3-phosphate Dehydrogenase Phosphoglycerate Kinase Enolase Pyruvate Kinase glyceraldehyde-3-phosphate NAD+ + Pi NADH + H + 1,3-bisphosphoglycerate ADP ATP 3-phosphoglycerate Phosphoglycerate Mutase 2-phosphoglycerate H2O phosphoenolpyruvate ADP ATP pyruvate 2.1 糖酵解 Glycolysis