Quiz 2: CHO's Flashcards
Chemical substances in foods that consist of a simple sugar molecule or multiples of them in various forms.
Carbohydrates
____ are the primary ingredient of staple foods (ie, pasta, rice, cassava, beans, & brad).
Carbohydrates
Carbohydrates consist of ____, _____, and _____.
carbon
hydrogen
oxygen
What are the 3 types of carbohydrates?
- Simple sugars
- Complex carbohydrates
- Total fiber
It’s recommended that carbohydrate intake be ___ - ___% of total calories.
45 - 65
Simple sugars and complex carbohydrates supply ___ calories/gram
4 (kcal/gram)
Dietary fiber indirectly supplies ___ calories/gram (when digested by bacteria in the colon).
2 (kcal/gram)
What is carbohydrates main function?
provide bodies with MAJOR SOURCE of ENERGY
CARBOHYDRATES also have other functions in the _____ and _____ systems, blood ______, and ____.
immune
reproductive
clotting
DNA
Carbohydrates that consist of glucose, fructose, or galactose molecule, or a combination of glucose and either fructose or galactose. This type of sugar also included high-fructose corn syrup and alcohol sugars.
Simple sugars
The only simple sugar the body can use to form energy.
Glucose
Excess glucose is converted to ___ and ___
fat
glycogen
The cells in the brain, blood, and kidneys require a constant supply of energy from _____.
glucose
Storage form of glucose.
Glycogen
What is glycogen?
The storage form of glucose
Glycogen is produced only by ____.
Animals
Glycogen is stored in the _____ and ____
liver
muscles
What is the most commonly used food additive?
simple sugars
All simple sugars must be listed in order of _____ in the _____.
weight (in the)
ingredients
Teaspoons of Sugar =
grams of sugar/4
Simple sugar provide only _____.
calories
Alcohol sugars are also referred to as “____”,
“polyols”
Alcohol sugars are _____ digested.
incompletely
Xylitol, mannitol, and sorbitol are examples of what?
alcohol sugars or ‘polyols”
Alcohol sugars do not promote ______ _____.
tooth decay
Artificial sweeteners are non-_____.
non-nutritive
Meaning not a significant course of energy or nutrients.
non-nutritive
Sucrose
table sugar
Aspartame (NutraSweet, Equal Sugar Imitator) is the only artificial sugar that provides _____ kcal/gram.
4 (cal/gram)
The only artificial sweetener that provides 4 kcal/gram
Aspartame