We Understand the Sampling Challenges of Dairy Farms Dairy Plants Tanker Trucks Beverages & Other Liquids Biotech & Nutraceuticals

And Have Proven Sampling Solutions

Easy to use, versatile, and cost-effective solutions for the Dairy and
Liquid Food industries to produce safe and high-quality products

Leaders in the Science of Aseptic and Representative Sampling Since 1983

QualiTru provides a unique combination of aseptic and representative sampling that is not offered by anyone else. We are more than just a manufacturer of sampling products. We take a problem-solution approach with our customers and partners. The team at QualiTru works together seamlessly and is dedicated to delivering on our commitments every day and earning your trust. Our goal is to help you meet your needs for product quality and safety, public health, and business goals.

QualiTru has built a strong reputation for expertise, quality, education, and training over the past 30+ years.

Aseptic and Representative Sampling Solutions for Our Markets

Dairy Farms

Processing Plants

QualiTru's applications for dairy farms
veterinarian with cow milking at dairy farm
  • Direct load farms  
  • Farms with 100+ herd sizes 
  • Veterinarians 
  • Dairy herd nutritional consultants 
  • Tanker trucks
  • Maintaining milk quality
  • Contamination and verification of Biofilms
  • Contagious mastitis 
  • Maximizing payment
  • Herd nutrition management  
  • Silo sampling (quality and herd nutrition)
  • Representative sampling (payment)
  • Inline sampling (CIP/equipment troubleshooting and hygiene)
  • Clean
  • Representative
  • Ease of use
  • Support
QualiTru's sampling applications for Nutraceuticals
QualiTru applications for breweries
  • QA/QC professionals
  • Engineering
  • Operations & Maintenance
  • Contamination and verification (biofilms)
  • Protect brand reputation
  • Prevent foodborne illnesses
  • Regulatory compliance
  • Raw product quality verification (payment)
  • Representative sampling on unload (verification for payment)
  • Process monitoring (Verify & document Critical Control Points (CCP))
  • Product quality sampling (Micro or chemical sampling on silos or inline)
  • Clean in Place (CIP) Verification (monitor system cleaning effectiveness)
  • Troubleshooting (segment system to identify contaminated regions)
  • Side-truck sampling (allows drivers to remain safely on the ground)
  • Aseptic
  • Representative
  • Ease of use
  • Versatility
  • Support

Your Test Result is Only as Accurate as Your Sample

Helpful resources for learning more about aseptic and representative sampling

Monitoring Microbial Contaminations

3-A Webinar - Darrell Bigalke

On-demand webinar presented by
Darrell Bigalke, Chairman/Owner.

Think SHACP: Sample Handling Control Points

On-demand webinar by industry expert,
Jack van der Sanden.

Case Study


An inline sampling system to detect foodborne pathogens in milk.

Have questions about aseptic and representative sampling?

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Our Sampling System is Easy as 1-2-3-4

Recent Blog Posts

Bacteriophages in Dairy Processing

Impact of Bacteriophages in Dairy Processing – Part 1

The quality of milk can be negatively impacted by multiple sources of contamination in a dairy processing plant. Previous blogs focused primarily on microbial contamination of raw milk caused by various bacteria. For products such as cheese and yogurt, starter culture bacteria play a

Read More »

QualiTru by the numbers...


samples facilitated last year
1 +

Satisfied Customers
in 30+ Years

Different Sizes of Ports available
1 +

Used in Over 28
countries worldwide

What Our Customers Have to Say