How to Identify and Classify Finger Limes
  • 1. What is the defining characteristic of finger limes?
A) Smooth, round shape
B) Vesicular pulp (citrus caviar)
C) Lack of acidity
D) Thick, fuzzy rind
  • 2. Finger limes are native to which country?
A) Mexico
B) Thailand
C) Australia
D) Spain
  • 3. What is the scientific name for finger limes?
A) Citrus sinensis
B) Citrus australasica
C) Citrus limon
D) Citrus reticulata
  • 4. What type of plant is a finger lime?
A) Cactus
B) Thorny shrub or small tree
C) Vine
D) Herbaceous plant
  • 5. What is the typical length of a finger lime fruit?
A) 6 - 8 inches
B) Less than 1 inch
C) 4 - 5 inches
D) 1.5 - 3 inches
  • 6. Finger lime pulp color can vary from:
A) Only yellow
B) Blue, purple, orange
C) Green, yellow, pink, red
D) Only green
  • 7. The rind of a finger lime is typically:
A) Smooth and waxy
B) Thin and firm
C) Covered in hairs
D) Thick and spongy
  • 8. What is the flavor profile of finger limes?
A) Mild and bland
B) Tangy, citrusy, slightly sweet
C) Spicy and peppery
D) Bitter and sour
  • 9. What is a common use for finger limes in cuisine?
A) Main ingredient in salads
B) Ingredient in bread
C) Base for sauces
D) Garnish for seafood
  • 10. What is a characteristic of the 'Emerald Green' variety?
A) Red pulp
B) Pink pulp
C) Yellow pulp
D) Green pulp
  • 11. What is a characteristic of the 'Pink Ice' variety?
A) Green pulp
B) White pulp
C) Pink pulp
D) Yellow pulp
  • 12. What is a characteristic of the 'Sunrise Lime' variety?
A) Green pulp
B) Yellow pulp
C) Purple pulp
D) Red pulp
  • 13. What is a characteristic of the 'Yellow Gold' variety?
A) Pink pulp
B) Red pulp
C) Yellow pulp
D) Green pulp
  • 14. The skin of a mature finger lime can be:
A) Always Red
B) Always Green
C) Green, Brown, Red, or Black
D) Always Black
  • 15. How do finger limes differ from common limes (Citrus aurantifolia)?
A) Same flavor
B) Unique pulp vesicles
C) Same size
D) Same juice consistency
  • 16. What growing conditions do finger limes prefer?
A) Dry soil, windy location
B) Waterlogged soil, shady location
C) Heavy clay soil, full shade
D) Well-drained soil, sunny location
  • 17. Which pest commonly affects finger limes?
A) Citrus leaf miner
B) Spider mites
C) Aphids
D) Mealybugs
  • 18. How are finger limes typically propagated?
A) Cutting
B) Layering
C) Seed
D) Grafting
  • 19. What is the approximate pH level finger limes prefer?
A) 3.0-4.0
B) 4.0-5.0
C) 7.5-8.5
D) 6.0-7.0
  • 20. At what stage are finger limes harvested?
A) When they are extremely firm
B) When they are still very green
C) When they easily detach from the tree
D) When they are very soft
  • 21. What is a defining factor in identifying a finger lime tree?
A) No thorns at all
B) Sharp spines on the branches
C) Large, broad leaves
D) Smooth bark
  • 22. What climate are finger limes most suited to?
A) Desert
B) Alpine
C) Subtropical
D) Arctic
  • 23. What is a benefit of growing finger limes?
A) Extremely fast growth
B) Resistance to all pests and diseases
C) High market value
D) Very low maintenance
  • 24. Which characteristic distinguishes finger limes from other citrus fruits?
A) Very high sugar content
B) Extremely smooth skin
C) Grows only as a ground cover
D) Pulp comprised of juice-filled vesicles
  • 25. What is the best way to store harvested finger limes?
A) Refrigerated in a sealed container
B) Frozen without protection
C) At room temperature in direct sunlight
D) In a paper bag at room temperature
  • 26. What is the taste sensation of finger lime vesicles bursting in your mouth often described as?
A) Sweet pearls
B) Acid drops
C) Sour candy
D) Citrus caviar
  • 27. What is a potential health benefit associated with finger limes?
A) High in sodium
B) High in Vitamin C
C) High in saturated fat
D) Low in fiber
  • 28. What type of soil is NOT suitable for growing finger limes?
A) Loamy soil
B) Sandy soil
C) Well-draining soil
D) Clay soil
  • 29. Which of the following is a common name for Citrus australasica?
A) Finger Lime
B) Orange
C) Lemon
D) Grapefruit
  • 30. What is the average yield of fruit from a mature finger lime tree?
A) Extremely low and unreliable
B) Only produces fruit every other year
C) Consistently high across all varieties
D) Varies depending on variety and conditions
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