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Questions and Answers
What type of plant is jicama?
What type of plant is jicama?
- Shrub
- Herbaceous (correct)
- Tree
- Woody
Jicama is an annual plant that only lives for one year.
Jicama is an annual plant that only lives for one year.
False (B)
Where was jicama first domesticated?
Where was jicama first domesticated?
Central America
The tuberous root of jicama is harvested from the ______.
The tuberous root of jicama is harvested from the ______.
Match each process of jicama preparation with its description:
Match each process of jicama preparation with its description:
What is the primary economic purpose for which Jatropha (Jatropha curcas) is grown?
What is the primary economic purpose for which Jatropha (Jatropha curcas) is grown?
Jatropha is classified as a perennial plant.
Jatropha is classified as a perennial plant.
What is the first step in the processing of Jatropha seeds to extract oil?
What is the first step in the processing of Jatropha seeds to extract oil?
The seeds of Jatropha are crushed to extract the ______.
The seeds of Jatropha are crushed to extract the ______.
Match the following processing steps of Jatropha oil extraction with their descriptions:
Match the following processing steps of Jatropha oil extraction with their descriptions:
What is the main function of true roots?
What is the main function of true roots?
All underground plant structures are considered root crops.
All underground plant structures are considered root crops.
Name one example of a tuber.
Name one example of a tuber.
The important food bulbs primarily belong to the genus __________.
The important food bulbs primarily belong to the genus __________.
Match the following types of underground crops with their descriptions:
Match the following types of underground crops with their descriptions:
What was a major factor that made the potato crop susceptible to potato blight?
What was a major factor that made the potato crop susceptible to potato blight?
Potatoes are about 80% protein and contain significant amounts of vitamins.
Potatoes are about 80% protein and contain significant amounts of vitamins.
What is the primary economic importance of yams in tropical regions?
What is the primary economic importance of yams in tropical regions?
The potato is part of the ______ family.
The potato is part of the ______ family.
Match the following yam varieties with their characteristics:
Match the following yam varieties with their characteristics:
Which statement about cassava is true?
Which statement about cassava is true?
Sweet potatoes are often mistakenly labeled as yams in North American supermarkets.
Sweet potatoes are often mistakenly labeled as yams in North American supermarkets.
What is poi made from?
What is poi made from?
The taproots of biennial species store carbohydrates during their first year and are harvested in early ______.
The taproots of biennial species store carbohydrates during their first year and are harvested in early ______.
Match the following root-related crops with their main characteristics:
Match the following root-related crops with their main characteristics:
What was one of the initial uses of spices in food?
What was one of the initial uses of spices in food?
Marco Polo's expeditions introduced spices from Europe to Asia.
Marco Polo's expeditions introduced spices from Europe to Asia.
What major event during the Crusades allowed Venice to become a main distributor of spices?
What major event during the Crusades allowed Venice to become a main distributor of spices?
The chemical substances that contribute to the flavors and aromas of spices are mainly called __________.
The chemical substances that contribute to the flavors and aromas of spices are mainly called __________.
Match the following historical events with their significance in the spice trade:
Match the following historical events with their significance in the spice trade:
Who discovered the alternative sea trade route from Europe to India and East Asia?
Who discovered the alternative sea trade route from Europe to India and East Asia?
The British and Dutch completely eliminated the Portuguese East India Company's control over spice trade in the 1600s.
The British and Dutch completely eliminated the Portuguese East India Company's control over spice trade in the 1600s.
What is one of the primary uses of essential oils extracted from Mint Family plants?
What is one of the primary uses of essential oils extracted from Mint Family plants?
The leaves of _____ are widely used in Italian cooking, especially in pizza and pasta sauces.
The leaves of _____ are widely used in Italian cooking, especially in pizza and pasta sauces.
Match the following Mint Family spices with their descriptions:
Match the following Mint Family spices with their descriptions:
What is a common culinary use of sage?
What is a common culinary use of sage?
Basil is a herb that was first domesticated in Europe.
Basil is a herb that was first domesticated in Europe.
The main ingredient in pesto sauce is ______ leaves.
The main ingredient in pesto sauce is ______ leaves.
Match the following herbs with their primary usage:
Match the following herbs with their primary usage:
Flashcards
Jicama family
Jicama family
The plant family Pachyrhizuserosus belongs to.
Jicama type of plant
Jicama type of plant
Jicama is a herbaceous herb that is perennial.
Jicama origin
Jicama origin
The location where jicama was first cultivated.
Jicama main growing areas
Jicama main growing areas
The two global regions where jicama is widely used and cultivated.
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Jicama processing steps
Jicama processing steps
The steps involved in preparing jicama for consumption: harvesting, peeling, and cutting.
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Jatropha family
Jatropha family
The plant family Jatropha belongs to.
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Jatropha plant type
Jatropha plant type
A woody tree, not a herb or shrub, and perennial.
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Jatropha use
Jatropha use
Primarily grown for its oil, typically for biodiesel.
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Jatropha oil extraction: step 1
Jatropha oil extraction: step 1
Harvesting the seeds from the plant.
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Jatropha oil extraction: step 4
Jatropha oil extraction: step 4
Pressing the crushed seed to extract the oil.
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Root Crop
Root Crop
A vegetable dug from the soil. It can be a true root (for water/nutrient absorption) or another underground stem.
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Taproot
Taproot
A large, swollen true root specialized for storing carbohydrates.
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Bulb (vegetable)
Bulb (vegetable)
Modified stem with basal scale leaves; e.g., onion, garlic.
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Vegetable
Vegetable
Any plant part (above or below ground) that is not a fruit.
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Green Vegetable
Green Vegetable
Above-ground vegetable parts (leaves, stems, immature flowers, shoot tips, seedlings).
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Potato origin
Potato origin
Native to the Andes Mountains of Bolivia and Peru.
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Irish Potato Famine cause
Irish Potato Famine cause
A potato blight (Phytophthora infestans) decimated the crop in 1846-47.
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Potato propagation method
Potato propagation method
Vegetative propagation using the "eyes" of the tuber, producing clones.
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Corm characteristic
Corm characteristic
A modified stem, often in tropical regions, a monocot.
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Taro cultivation
Taro cultivation
The staple crop thrives in water-saturated soils in tropical climates and must be cooked to remove irritant calcium oxalate crystals.
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Cassava
Cassava
A tropical starchy root crop, native to Central and South America, crucial for starch in the tropics, especially in Africa.
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Sweet Potato
Sweet Potato
A highly nutritious root crop (Ipomoea batatas) propagated from cuttings, rich in starch, protein, vitamins, and minerals. Often mistaken for yams.
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Taproot
Taproot
A large, swollen true root specialized for storing carbohydrates found primarily in biennial cool-temperate plants.
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Poi
Poi
Fermented taro paste, a popular taro-based porridge, primarily in Hawaii and the South Pacific.
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Biennial Plant
Biennial Plant
A plant that completes its life cycle in two years, storing carbs in its first year and using them to produce flowers and fruit in the second.
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Spice use in history
Spice use in history
Spices were initially used as preservatives, antimicrobial agents, and for medicinal purposes, masking spoilage odors, and enhancing flavor.
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Spice source chemical
Spice source chemical
Aromatic volatile oils, mainly terpenoids/monoterpenes, located in various plant parts.
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Crusades' impact on spices
Crusades' impact on spices
The Crusades facilitated the spread of spices in Europe, with Venetian traders playing a key role.
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Fourth Crusade impact
Fourth Crusade impact
The devastating attack on Constantinople by the Crusaders, which made Venice a major spice trade hub.
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Spice Trade benefits
Spice Trade benefits
The exchange of spices, from Asia, for European goods like grains, wines, and textiles.
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Overland Caravan Trade Route Dangers
Overland Caravan Trade Route Dangers
Profiteering made spices expensive and unreliable, and travel across deserts was difficult with limited transportation.
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Vasco da Gama's Sea Route
Vasco da Gama's Sea Route
He found a sea route from Europe to India and East Asia by sailing around Africa in 1499.
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Portuguese East India Company Monopoly
Portuguese East India Company Monopoly
The Portuguese initially controlled the spice trade, especially black pepper.
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Mint Family Spices
Mint Family Spices
Herbs and shrubs from the Mediterranean with fragrant oils, used as spices (e.g., rosemary, thyme, oregano).
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Rosemary, Thyme, Oregano Use
Rosemary, Thyme, Oregano Use
Different members of the Mint family used for cooking (e.g., rosemary in cooking, thyme in sauces, oregano in Italian dishes).
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Marjoram use
Marjoram use
Used as a seasoning in northern Italy, similar to oregano in the south.
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Sage flavor
Sage flavor
Pungent, strong, and somewhat bitter, used in roasted meats and poultry.
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Basil origin
Basil origin
Originally from Africa, India, and the eastern Mediterranean, also Southeast Asia.
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Mint family uses
Mint family uses
Includes spearmint, peppermint, and field mint; used as potherbs, teas and menthol extraction.
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Perilla use
Perilla use
Fresh or pickled perilla leaves are central to Korean and Japanese cuisine.
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Jicama (Pachyrhizus erosus)
- Plant family: Fabaceae (pea family)
- Type of plant: Herbaceous vine
- Lifecycle: Perennial (lives longer than 2 years)
- Native to: Mexico and Central America
History as a Food Plant
- First domesticated in Mexico around 3000 BC
- Archaeological sites in Peru date back to 3000 BC.
- Widely grown in Central America and Southeast Asia
- Introduced to Southeast Asia by the Spanish in the 17th century.
- Now popular in the Philippines, China, and other parts of the region.
Utilization
- Part used: Tuberous root (tap root system)
- Processing steps:
- Harvesting: Root is dug from the ground
- Peeling: Thin brown skin is removed
- Cutting: Cut into sticks, cubes, or slices, depending on use.
- Culinary uses:
- Enjoyed raw in salads, salsas, or as a crunchy snack
- Lime juice and chili powder can be added
- Stir-fries, soups, and stews, retaining its crisp texture.
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