Podcast
Questions and Answers
What is a primary benefit of soaking beans before cooking them?
What is a primary benefit of soaking beans before cooking them?
Which statement correctly describes the cooking process for beans?
Which statement correctly describes the cooking process for beans?
What is true regarding the storage of dried beans?
What is true regarding the storage of dried beans?
Which of the following describes the growth of peanuts?
Which of the following describes the growth of peanuts?
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What happens to immature soybeans, known as edamame, if consumed raw?
What happens to immature soybeans, known as edamame, if consumed raw?
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How is tofu made from soy milk?
How is tofu made from soy milk?
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What role do fermented products like miso and natto play in food processing?
What role do fermented products like miso and natto play in food processing?
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What is the oil content range found in soybeans?
What is the oil content range found in soybeans?
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What are the two primary food-storing components found in legume seeds?
What are the two primary food-storing components found in legume seeds?
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Which of the following accurately describes the nature of nuts compared to legumes?
Which of the following accurately describes the nature of nuts compared to legumes?
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Which factor best explains why legumes are beneficial in agricultural practices?
Which factor best explains why legumes are beneficial in agricultural practices?
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What is the primary purpose of root nodules in legumes?
What is the primary purpose of root nodules in legumes?
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How should dried kidney beans and soya beans be prepared to avoid toxicity?
How should dried kidney beans and soya beans be prepared to avoid toxicity?
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Which of the following legumes is categorized as a pulse?
Which of the following legumes is categorized as a pulse?
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What is a major dietary benefit of including legumes in one's diet?
What is a major dietary benefit of including legumes in one's diet?
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Which statement about the structure of legume flowers is true?
Which statement about the structure of legume flowers is true?
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Study Notes
Legumes Overview
- Legumes are part of the Fabaceae family, the third largest flowering plant family
- Flowers and fruits have similar structures
- Flowers are 5-petaled and bilaterally symmetrical (butterfly-shaped)
- Pods contain multiple seeds, which are typically edible
- Pods naturally open when ripe to release their seeds
- Seeds contain two cotyledons (food-storing structures)
Composition of Legume Seeds
- Seeds have a seed coat (testa)
- Seeds have a micropyle
- Seeds have two cotyledons
- Seeds have an embryo
- Seeds contain an epicotyl and radicle
Importance of Legumes
- Legumes are a good source of protein, vitamins, minerals, complex carbohydrates, fiber, low in fat, sodium and cholesterol
- Legumes are a low glycemic index food
- Prebiotics in legumes promote gut health
- Legumes can be considered vegetables or protein foods
- One ounce equivalent of protein
- 1/4 cup cooked beans
- One tablespoon of peanut butter
Preparing Dried Legumes
- Pulses (dried beans, etc.) may contain toxins
- Soaking overnight can reduce toxin content
- Rinse beans thoroughly before soaking
- Soak beans in 3x water volume for at least 8-10 hours (or skip for some varieties)
- Drain beans, and cook with fresh water until tender
Highlights of Specific Legumes: Peanuts
- Origin: South America
- Introduced to Europe via trading
- Staple crop of South America
- Grow well in sandy soils
- Growing cycle of 5 months
- Fruits develop underground
- Different varieties: Runner, Virginia, Spanish, Valencia
Soybean
- Oil content: 13-25%
- High protein content (30%-50%)
- Popular in warm, temperate climates with moderate rainfall
- Important source of food
- Diverse uses (milk, tofu, etc.)
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Description
This quiz covers the key characteristics, composition, and nutritional importance of legumes. Learn about the structure of legume seeds, their health benefits, and the best ways to prepare dried legumes. Test your knowledge on this vital food group and its role in a healthy diet.
