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Food grade glycol, also marketed as propylene glycol USP, is the ONLY glycol approved for food and pharmaceutical use. http://ht.ly/gmQgO

I wonder if you could call Magic Mike a sleeper hit. It's ranking better than Pixar's Brave!

Where is propylene glycol commonly used for?
Propylene glycol has many applications, such as:
* a solvent
* connects and stabilises insoluble fluids (emulsifier)
* binds and transports other substances (excipient)
* holds and dissolves active ingredients in a medium
* attracts/holds water/moisture (hygroscopic)
* reduces the freezing point
* increases the boiling point
* offers outstanding stability with high flash and boiling points

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What is the difference between Food Grade Glycol and Propylene Glycol USP?
A container of Propylene Glycol USP labeled as such, is approved for use as an additive in food and beverage applications. Some people refer to Propylene Glycol USP as "Food Grade". Always use a product labeled as "USP". If you find a product label as "Food Grade" and not "USP" do not use it, especially if you purchased it off the internet. There are a lot of individuals repackaging class eight 55 gallon drums into smaller containers and they are NOT doing it in conformance to USP packaging. A product designated as USP must be packaged in a class 8 clean room and it MUST have a lot number on the container. If you are purchasing Propylene Glycol USP and are making food product you are responsible to check out your supplier. Read more about USP at www.USP.org.

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Makes you glad you can still get drinking water out of your faucet!
All the world's water! This picture from the United States Geological Survey shows the size of a sphere that would contain all of Earth's water in comparison to the size of the Earth. I think that puts things into perspective.
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When you order through ChemWorld, there is no minimum order size. Best of all, Shipping within the US is free!
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Different grades of Propylene Glycol. Here is a breakdown of each one:

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