I have used the QualiTru Aseptic Sampling System in the plants where I was Quality Control Director, on dairy farm operations when I was Director of Technical and Laboratory Services for a cooperative and the lead Dairy Farm Quality Control troubleshooter. I would use it to take string or group samples of cows at the farm, on Direct Load operations where farms loaded milk directly into milk tankers and sampling incoming milk tankers using the QualiTru side samplers for obtaining an Appendix N sample for testing in a plant receiving bay. One of the newest applications is taking a composite sample as the milk tanker was being unloaded at the plant. This sample was used for component testing as well as bacteria testing with the ability to check the milk for spore formers that can reduce shelf life of the milk. I strongly recommend you try the QualiTru Aseptic Sampling System for your sampling needs. No matter your location, from farm to tanker to plant to package, you will not be disappointed!