USP 922 Water Activity Method Explanation

A short explanation about the newly released USP 922 Water Activity method, featuring our Senior Application Scientist, Dr. Brady Carter. 

Water Activity should be an integral part of all pharmaceutical quality programs. 

You have a water activity meter - now what?

Brady Carter, senior application scientist from Neutec Group, explains in this short video the importance of water activity measurement and what can be learnt from the results for shelf life prediction and quality control

Why measure Water Activity in Cannabis?

Join Dr. Brady Carter as he explains why water activity measurement is so important for cannabis. 

Let's be honest - A review of Water activity measurement methods

Dr. Brady Carter - Application scientist provides a non biased review of the pros and cons of the four different methods of measuring water activity

Importance of Reliable Water Activity Testing Results

In a time where water activity testing based on prediction is promoted, we want to remind you of the importance of reliable water activity testing results. Reliable testing needs time, no matter the instrument you are using, and predictions do not meet standard methods.

What is Water Activity?


Walter is the quality control manager for “Good Times Baked Goods”, a leading pastry company.

Recently, Walter has been receiving complaints about his famous cupcakes spoiling well before their expiration date.

Read more: What is Water Activity?