sugars

• Why are all monosaccharides considered reducing sugars?

  Because they have a free aldehyde or ketone group that allows them to donate electrons.
• Is glucose a reducing sugar?

  Yes, glucose is a specific type of reducing sugar.
• What is the definition of reducing sugars?

  Reducing sugars are carbohydrates that can donate electrons to other molecules, having a free aldehyde or ketone group.
• Which disaccharide is mentioned as a reducing sugar?

  Maltose is mentioned as a reducing sugar.
• What is the main difference between glucose and other reducing sugars?

  Glucose is just one type of reducing sugar among others like fructose and maltose.
• What are the main sugars found in fruit juice?

  • Glucose: A monosaccharide and reducing sugar
  • Fructose: Another monosaccharide and reducing sugar, often more abundant than glucose
  • Sucrose: A disaccharide made of glucose and fructose, not a reducing sugar
• In a typical apple juice, which sugar is usually found in the highest concentration?

  Fructose is usually found in the highest concentration in apple juice.
• What factors influence the proportions of sugars in fruit juice?

  The type of fruit, ripeness, and processing methods influence the proportions of sugars in fruit juice.
• Why is it important to understand the difference between reducing sugar content and glucose content?

  It helps in accurately measuring and interpreting sugar content in fruit juices.