Fruit in Food Science and Technology
This quiz covers fruit science including fruit composition, ripening physiology, enzymes, preservation methods, and food processing techniques used with fruits.
Questions
Which of the following is a climacteric fruit?
- Apple
- Orange
- Banana
- Pineapple
What is the primary role of pectin in fruit?
- Providing structure and texture
- Enhancing flavor
- Promoting ripening
- Inhibiting spoilage
Which enzyme is responsible for the softening of fruit during ripening?
- Pectinase
- Cellulase
- Amylase
- Lipase
What is the primary method used for the preservation of fruits?
- Canning
- Freezing
- Drying
- Pickling
Which of the following is a common method for drying fruits?
- Sun drying
- Oven drying
- Microwave drying
- Vacuum drying
What is the primary objective of blanching fruits before freezing?
- Inactivating enzymes
- Removing microorganisms
- Improving color
- Enhancing flavor
Which of the following is a common type of fruit juice concentrate?
- Apple juice concentrate
- Orange juice concentrate
- Grape juice concentrate
- Pineapple juice concentrate
What is the primary role of ascorbic acid in fruit processing?
- Preventing enzymatic browning
- Enhancing flavor
- Promoting ripening
- Inhibiting spoilage
Which of the following is a common type of fruit jam?
- Strawberry jam
- Raspberry jam
- Apricot jam
- Peach jam
What is the primary role of sugar in fruit preserves?
- Providing sweetness
- Preventing spoilage
- Enhancing color
- Improving texture
Which of the following is a common type of fruit salad?
- Fruit cocktail
- Macedonia salad
- Ambrosia salad
- Waldorf salad
What is the primary role of gelatin in fruit desserts?
- Providing structure and texture
- Enhancing flavor
- Promoting ripening
- Inhibiting spoilage
Which of the following is a common type of fruit pie?
- Apple pie
- Cherry pie
- Blueberry pie
- Peach pie
What is the primary role of flour in fruit pastries?
- Providing structure and texture
- Enhancing flavor
- Promoting ripening
- Inhibiting spoilage
Which of the following is a common type of fruit sorbet?
- Lemon sorbet
- Raspberry sorbet
- Mango sorbet
- Strawberry sorbet