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Is the Five-Second Rule Real?

Is the Five-Second Rule Real?

Assessment

Interactive Video

Science, Biology, Health Sciences

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video debunks the 5 second rule, explaining that bacteria can transfer to food almost instantly, regardless of time. An experiment by Rutgers University showed that factors like food moisture and surface type are more critical in bacterial transfer than time. Wet foods like watermelon pick up more bacteria quickly, while dry foods like gummy candies gather less. Smooth surfaces transfer bacteria more effectively than rough ones. Eating food from the floor can lead to surface cross-contamination, a significant cause of food poisoning.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the 5 second rule suggest about food safety?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What type of bacteria was used in the Rutgers University experiment?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What factors are more important than time when it comes to bacterial contamination of food?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How did the moisture content of food affect bacterial contamination in the study?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is surface cross contamination and why is it significant?

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