The most widespread method applied for standardization of milk protein in cheese production isultrafiltration. In the current study, pasteurized, unhomogenized whole milk was ultrafiltered with APVultrafiltration system, 51 spiral wound, polysulfone membrane with 20000 Da molecular weight cut off (DDS,Nakskov, Denmark) at 50 ˚C, such that the pressure difference between the two sides of membran...

Screen-printing was used to incorporate electrodes into a channel of a microfluidic device. These enabled, through the electrochemical oxidation of hydrogen peroxide, the determination of glucose which had been added to milk pre-treated by ultrafiltration. Screen-printing is a relatively simple, inexpensive technique and its use to add electrochemical detection to microfluidic devices is a step...

We prepared a novel type of milk calcium from milk whey, and evaluated its calcium bioavailability as compared with conventional industrial milk calcium obtained from milk whey, which has been reported to be an excellent calcium source. An X-ray diffraction analysis showed that the chemical form of conventional industrial milk calcium from milk whey through the neutralization and precipitation ...

The aim of the present study was to elucidate the mode of action of goat bulbourethral lipase (BUSgp60 lipase) previously identified as responsible for the deterioration of goat sperm viability in skimmed milk-based extenders. Milk fractions were purified by micro- and ultrafiltration and characterized by SDS-PAGE, thin layer chromatography, triglyceride quantitative analysis and by their abili...

Milk contains high concentrations of calcium. It occurs in two forms, a free ionic form, and calcium associated with milk proteins (caseins). The latter association is called colloidal calcium phosphate. New Zealand Dairy Foods of Takanini is marketing a range of commercial milks in supermarkets. The company uses ultrafiltration to concentrate milk proteins and calcium in different milk product...

The great majority of infant formula (FM) for neonate’s nutrition are produced using ingredients from cow milk. Recently, some countries, such as China and New Zealand, turning their attention to the use ovine milk FM production. In this study, a pilot plant process has been set up produce Sarda sheep To meet nutritional needs neonates (0–6 6–12 months age) two different liquid milk-derived for...