What is a common misconception about fresh produce from supermarkets?

Nutritional Comparison of Fresh vs Frozen Produce

Interactive Video
•
Biology
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
It is always more nutritious than frozen.
It is cheaper than frozen.
It is always organic.
It is always locally sourced.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary reason fresh supermarket produce may lose nutrients?
It is exposed to too much sunlight.
It is not organic.
It is stored for long periods during transit.
It is not washed properly.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is vitamin C used as an indicator in the nutritional comparison?
It supports the immune system and indicates overall nutritional content.
It is the only vitamin found in vegetables.
It is the easiest vitamin to measure.
It is the most abundant vitamin in all foods.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to separate vitamin C in the analysis?
Centrifugation
Filtration
Chromatography
Spectrophotometry
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which vegetable showed the greatest difference in vitamin C content between fresh and frozen?
Carrots
Raspberries
Onions
Peas
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What factor contributes to the higher vitamin C content in frozen vegetables?
They are cooked before freezing.
They are grown in better soil.
They are genetically modified to have more vitamins.
They are frozen soon after harvesting, preserving nutrients.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What surprising result was found regarding onions?
Fresh onions have more vitamin C than frozen.
Both fresh and frozen onions have the same vitamin C content.
Onions have no vitamin C.
Frozen onions have almost double the vitamin C of fresh.
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