Your Test Result is Only as Accurate as Your Sample
Aseptic, Representative, and Hygienic Sampling Solutions
QualiTru understands your liquid sampling challenges. Our aseptic and representative sampling solutions for the Dairy and Liquid Food industries are easy to use, versatile and cost-effective. QualiTru’s sampling solutions have proven themselves in installations worldwide since 1983. Our combination of aseptic and representative sampling is unique in the industry.
The Right Sampling Solution for Your Application
Need Help? Let us guide you.
Select your industry and click on your application. We’ll show you the issues we solve using the correct type of sampling, type of testing, and related products.

Application:
Issue
Elevated Preliminary Incubation (PI) counts and Coliforms in raw milk on robot farms
Type of Sampling
Type of Testing
SPC, PI
Issue
Mastitis Management
Type of Sampling
Type of Testing
Somatic Cells
Issue
Nutrition Management/Feed Ration Check
Type of Sampling
Type of Testing
Protein, Butterfat & other solids
Issue
Unreliable payment sampling (on or off tanker trucks)
Unreliable raw milk quality data
Type of Sampling
Type of Testing
Protein, Butterfat & Other Solids

Application:
Issue
- Receiving bay wait times
- Product contamination
- Regulatory compliance
Type of Sampling
Type of Testing
Antibiotic
Issue
Risk of work-related injuries
Type of Sampling
Type of Testing
Antibiotic

Application:
Issue
Bacteriophage invasions
Type of Sampling
Products
Type of Testing
SPC, PI, Coliform
Issue
- Inconsistent microbiological data after pasteurizer or other equipment
- Post-pasteurization contamination
Type of Sampling
Products
Type of Testing
SPC, PI, Coliform
Issue
Unreliable raw milk quality data
Type of Testing
Quality, Microbiology, and Chemical

Application:
Type of Sampling
Products
Type of Sampling
Products
A Complete Line of Sanitary and Sterile Sampling Products and Accessories
Our Sampling System is Easy as 1-2-3-4
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ADPI, Environmental Sampling: Is it Enough?
Advancing the Science of Aseptic and Representative Sampling and Educating the Markets We Serve
QualiTru has built a strong reputation for expertise, quality, education, and training over the past 30+ years.
Recent Sampling Posts

Why is Aseptic Inline Sampling Critical to Process Monitoring?
The significant food safety recalls that have occurred in the dairy processing industry this past year, ranging from Listeria outbreaks in ice cream to Cronobacter in infant formula, and the…

Representative Sampling for Butterfat Verification
Why is representative sampling for butterfat verification important? Because reliable data equals accurate payment! Butterfat percentages in milk have been on the rise over the last decade, along with a substantial…
News & Events
QualiTru Sampling Systems Launches New TruStream7 Adjustable Tanker Port with Security Lid
– The new adjustable tanker port accommodates trailers with varying thicknesses of insulation from ~4.3” to 6.0 – OAKDALE, Minn., January 6, 2023 — QualiTru Sampling Systems (formerly known as QMI), leaders in the science of aseptic and representative sampling…
QualiTru Sampling Systems Enhances Logistics Capabilities with New Vice President of Operations and Supply Chain
QualiTru Sampling Systems (formerly known as QMI), leaders in the science of aseptic and representative sampling equipment for the food and dairy industries, announced that Scott Larson has been hired as Vice President of Operations and Supply Chain as the company continues strengthening its impact in food quality and safety.
Trade Shows for early 2023
- March 28–30: Central Plains Dairy Expo, Sioux Falls, SD
- April 4–6: CheeseCon Booth #97, Madison, WI
- April 16–18: IMHA Annual Conference, Chandler, AZ