There are many concerns about a food safety. Especially milk and juice products, most important contaminants are antibiotics, hormones, bacteria, blood...
Did anyone developed membrane technique or hold a patent for milk processing via membrane technology or filtration, without involving any chemical or thermal treatment and in same way to be effective in contaminant removing and poses antifouling effect? If you are familiar with juice technology more, please share your insights also, since pesticides and other chemical used in fruit treatment and processing can contaminate juice, and I would like to know if there is any membrane developed to overcome these problems,