NFS284 Term Test 2 UPDATED Questions and CORRECT Answers
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Course
NFS284
Institution
NFS284
NFS284 Term Test 2 UPDATED Questions
and CORRECT Answers
True or False: Carbohydrates in whole grains and milk are in their natural state - CORRECT
ANSWER- Not necessarily (Dairy is pasteurized, hull is removed from rice)
True or False: Refining carbs like in white flour removes the vitamins ...
NFS284 Term Test 2 UPDATED Questions
and CORRECT Answers
True or False: Carbohydrates in whole grains and milk are in their natural state - CORRECT
ANSWER✔✔- Not necessarily (Dairy is pasteurized, hull is removed from rice)
True or False: Refining carbs like in white flour removes the vitamins and fiber? -
CORRECT ANSWER✔✔- Not necessarily (Grinding up wheat to flour doesn't remove
anything)
The Bran layer of grains is a good source of? - CORRECT ANSWER✔✔- Fiber and vitamins
The Germ layer of grains is a good source of? - CORRECT ANSWER✔✔- Vegetable oils
and Vit E
The Endosperm layer of grains is a good source of? - CORRECT ANSWER✔✔- Starch and
protein
What part of the grain is the biggest component of refined grain (corn flakes) - CORRECT
ANSWER✔✔- Endosperm
3 Nutrients lost during the refinement of grains - CORRECT ANSWER✔✔- Magnesium, Vit
E+B6
4 Nutrients Enriched in Refined Grains - CORRECT ANSWER✔✔- Thiamin, Riboflavin,
Niacin, Iron
What is fortified in Refined Grains - CORRECT ANSWER✔✔- Folate
How much of the product has to be "Whole Grains" in order to be considered to be "Whole
Grains" by health canada? - CORRECT ANSWER✔✔- 51%
, True or False: Unrefined carbs are ALWAYS more healthy? - CORRECT ANSWER✔✔-
False
How many sugar units are in an Oligosaccharide? - CORRECT ANSWER✔✔- 3-9 units
Which monosacharride is not fruits, vegetables and high fructose corn syrup? - CORRECT
ANSWER✔✔- Galactose
Building blocks of sucrose, maltose and lactose - CORRECT ANSWER✔✔- S: Fructose +
Glu
M: Glu + Glu
L: Gal + Glu
Amylopectin vs Amylose - CORRECT ANSWER✔✔- Both found in "starch" but
amylopectin is branched
Which has more glycogen stores, liver or muscle - CORRECT ANSWER✔✔- Muslce (200-
300g) vs Liver (100g)
What process allows me to digest plant starch - CORRECT ANSWER✔✔- Gelatinization
(Cooking in moist heat_)
Can we digest retrogaded plant starch? - CORRECT ANSWER✔✔- No it becomes digestion
resistant
Dietary vs Functional Fire - CORRECT ANSWER✔✔- Dietary:Polysaccharides and ligins
which can't be digested with human enzymes
Functional: Indigestible carbs which have positive physiological effects to humans
Soluble vs Insoluble Fibre - CORRECT ANSWER✔✔- Soluble: dissolves in H2O, fermented
by colon bacteria (ex: pectin, gums, hellicelluloses
Insolube: Incomplete fermentation, celluose, lignin and some hemicelluloses
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