Superfoods Knowledge 5 — Questions and Answers
Question 1: What is the key compound in garlic responsible for its antimicrobial and cardiovascular benefits?
- Quercetin
- Allicin (Correct answer)
- Sulforaphane
- Gingerol
Correct answer: Allicin
Allicin forms when garlic is crushed or chopped, triggering an enzyme reaction that produces this potent sulfur compound with antimicrobial and heart-protective effects.
Question 2: Hemp seeds are nutritionally unique among plant foods because they contain which specific fatty acid ratio?
- Equal amounts of omega-3 and omega-6
- The ideal 3:1 omega-6 to omega-3 ratio (Correct answer)
- More omega-9 than any other nut or seed
- The highest omega-3 content of any food
Correct answer: The ideal 3:1 omega-6 to omega-3 ratio
Hemp seeds contain omega-6 and omega-3 in a 3:1 ratio, which matches the optimal ratio for human health and inflammation management.
Question 3: Which superfood is the basis of the traditional Hawaiian dish poi and is valued for being easy to digest?
- Sweet potato
- Taro root (Correct answer)
- Cassava
- Purple yam
Correct answer: Taro root
Taro root, used to make poi, is hypoallergenic and highly digestible due to its small starch granule size, making it suitable for sensitive stomachs.
Question 4: Sulforaphane, one of the most studied cancer-fighting compounds, is most concentrated in which superfood?
- Broccoli sprouts (Correct answer)
- Mature broccoli
- Brussels sprouts
- Cauliflower
Correct answer: Broccoli sprouts
Broccoli sprouts contain 50-100 times more sulforaphane than mature broccoli because the precursor glucoraphanin is most concentrated in the early growth stage.
Question 5: What makes kefir superior to most yogurts in terms of probiotic content?
- Kefir is always made from goat milk which has more probiotics
- Kefir undergoes a secondary fermentation that creates 30+ strains of bacteria and yeast (Correct answer)
- Kefir has no lactose making it more bioavailable
- Kefir contains prebiotics that yogurt lacks
Correct answer: Kefir undergoes a secondary fermentation that creates 30+ strains of bacteria and yeast
Kefir's dual bacterial and yeast fermentation produces up to 30 different beneficial microorganism strains, far more diverse than typical yogurt's 2-7 strains.
Question 6: Which ancient grain is revered as a superfood partly because it contains no gluten and was a staple of Aztec warriors?
- Quinoa
- Teff
- Amaranth (Correct answer)
- Sorghum
Correct answer: Amaranth
Amaranth was a sacred Aztec crop providing high-protein, gluten-free nutrition to warriors and is experiencing a modern revival as a nutritional powerhouse.
Question 7: What is the primary difference between green tea and matcha that makes matcha a more potent superfood?
- Matcha is fermented while green tea is not
- Matcha is consumed as whole leaf powder rather than as a steeped infusion (Correct answer)
- Matcha contains no caffeine unlike green tea
- Matcha has added vitamins during processing
Correct answer: Matcha is consumed as whole leaf powder rather than as a steeped infusion
Because matcha is ground whole tea leaves suspended in water, you ingest all nutrients including fiber and chlorophyll rather than only what steeps out.
Superfoods Knowledge 5
What is the key compound in garlic responsible for its antimicrobial and cardiovascular benefits?