The phrase "filtration method" refers to a process of separating substances by passing a mixture through a filter. It is used to remove unwanted particles or impurities, leaving behind the desired material. Full definition
Milk Protein Concentrate (MPC) is produced by filtration methods (ultrafiltration and diafiltration) that capture essentially all the casein and whey proteins contained in the raw material stream of the finished product, This results in a casein - to - whey - protein ratio equivalent to that of the original milk (approximately 80:20) without combining separately produced casein (caseinate) and whey proteins. (thinkusadairy.org)
The test method F2638 - 07, entitled Standard Test Method for Determining the Microbial Barrier of Porous Packaging Materials (Aerosol Filtration Method using Dual Particle Counters), was balloted three times at the subcommittee and main committee levels before being accepted. (dupont.com)
No other filtration method has come close to removing 99 % of natural organic matter from water at low pressure,» Dr Joshi said. (sciencedaily.com)