Water Activity Testing

Measure the free water available in your product – a key factor in preventing microbial growth and spoilage.

Agilent equipment for Water Activity Testing

Equipment: Agilent

Why It Matters

Water activity is different from moisture content – it measures how much of that water is available for microbes to use. This is one of the best predictors of shelf stability. High water activity means your product is at risk for mold, yeast, and bacterial growth. Low water activity means better stability and longer shelf life.

What It Detects

Water activity level (Aw scale 0.0-1.0)

Method Standards

Chilled mirror dew point measurement

Equipment Highlights

Water activity meters

Get Started Today

Ready to ensure your products meet compliance standards? Contact us to learn more about our water activity testing services.