Save to favorites
This feature is restricted to active members.
Join now to save favorites and get all member benefits, including over 1,300 reviews.
Join NowAlready a member? Sign in here.
Our Members Asked:
I heard that some types of fish oil are esterified and can dissolve plastic foam (polystyrene or Styrofoam). Is this right and, if so, should I be concerned?
Medically reviewed and edited by Tod Cooperman, M.D.
Answer:
It is true that the ethyl ester form of fish oil will dissolve Styrofoam (polystyrene) -- going through the bottom of a cup, for example, in just a few minutes, while the re-esterified triglyceride form will not. This effect (due to differences in the polarities of the forms) is not a health concern, but there are slight differences between the forms in terms of how they are absorbed (up to a 76% difference), which you can learn about in the "Forms of Fish Oil" section of the Fish Oil Supplements Review. You can also find out which form of fish oil is claimed to be in each product by looking at the second column of the test results table of the Review.Join today to unlock all member benefits including full access to all CL Answers and over 1,300 reviews.
Join NowAlready a member? Sign In Here.
Join now at www.consumerlab.com/join/
Related CL Answers (8)
Be the first to comment
Join today to unlock all member benefits including full access to CL Answers
Join NowAlready a member? Sign In Here.
Join now at www.consumerlab.com/join/
Submit your comment
This feature is restricted to active members.
Join now to add comments and get all member benefits, including over 1,300 reviews.
Join NowAlready a member? Sign in here.
Agree to Comment Terms
Please abide by the following:
For your privacy, only your first name (from your account) followed by a random number will appear with your comment. Your last name and email address will not be displayed.
Your comment has been submitted
We will review your comment before it is posted.