This test method utilizes a pre-column ACQ derivatization combined with UPLC to provide a sensitive and specific measure of reactive lysine in heat-processed feed ingredients. This method supports accurate predictions of lysine digestibility and bioavailability in animal nutrition.
This test method is a rapid test used to detect and quantify Pseudomonas aeruginosa in water samples. It is designed for use in drinking water, recreational water, and industrial water testing.
This test method is a traditional and widely used technique to determine the proof (alcohol strength) of ethanol-based liquids by measuring their specific gravity (SG) or density.
This test method is a colorimetric enzymatic method designed for the quantitative analysis of phytic acid and total phosphorus in food and feed samples.
This test method is used in determining orthophosphate (and, when preceded by proper digestion, total phosphorus) in water. This test is important to help monitor phosphorus levels in water to avoid eutrophication and damage to aquatic ecosystems.
This test method follows EPA 533, a standardized analytical method developed by the U.S. Environmental Protection Agency for detecting per- and polyfluoroalkyl substances (PFAS) in drinking water.
This test method is a widely used standard procedure for measuring the peroxide value, which quantifies the amount of peroxides and hydroperoxides—primary oxidation products—in oils and fats. Oil is extracted from the feed sample prior to a titration to determine the free fatty acid content. This value is an important indicator of the early stages… Continue reading Peroxide Value [Feed]
This test method is a widely used standard procedure for measuring the peroxide value, which quantifies the amount of peroxides and hydroperoxides—primary oxidation products—in oils and fats. This value is an important indicator of the early stages of lipid oxidation and rancidity.
This test method is used in determining phosphorus in water. This test is important to help monitor phosphorus levels in water to avoid eutrophication and damage to aquatic ecosystems.
This test method is outlined in the USDA/FSIS Microbiology Laboratory Guidebook as a procedure for measuring pH in meat samples using a pH meter.