Water is important to all living things. Water activity is a measure of the water that is available to an organism. Water has a water activity of 1. Can you explain why jelly which is moist and semi-fluid would have a low water activity similar to something dry like cereal? (Why can’t microbes grow in this?)

Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter2: The Chemical Foundation Of Life
Section: Chapter Questions
Problem 8RQ: Which of the following statements is not true? Water is polar Water stabilizes temperature Water is...
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Water is important to all living things. Water activity is a measure of the water that is available to an organism. Water has a water activity of 1. Can you explain why jelly which is moist and semi-fluid would have a low water activity similar to something dry like cereal? (Why can’t microbes grow in this?)

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