Conservante
Interactive Video
•
Science, Chemistry, Health Sciences, Biology
•
4th - 9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of preservatives?
To increase the nutritional value of food
To prevent decomposition and unwanted chemical changes
To make food more colorful
To enhance the flavor of food
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a natural preservative?
Lemon juice
Vinegar
Sugar
Baking soda
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do natural preservatives like sugar and salt help in food preservation?
By adding sweetness to the food
By absorbing moisture and inhibiting microbial growth
By making the food more acidic
By changing the color of the food
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of synthetic preservatives?
They are always derived from plants
They are less effective than natural preservatives
They are used to extend the shelf life of medicines
They are only used in food products
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In what way do synthetic preservatives differ from natural ones?
They are more expensive
They are man-made compounds
They are less effective
They are only used in cosmetics
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