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- Title
Physicochemical characterisation of calcium phosphates prepared from milk ultrafiltrates: Effect of the mineral composition.
- Authors
MEKMENE, OMAR; LECONTE, NADINE; ROUILLON, THIERRY; QUILLARD, SOPHIE; BOULER, JEAN MICHEL; GAUCHERON, FRÉDÉRIC
- Abstract
This study deals with the precipitation of calcium phosphate in permeates removed from milks at different pH (6.7, 5.2 and 4.6). An overall high yield of precipitation of calcium and phosphate (70-80%, respectively) was obtained for all precipitates with Ca/P molar ratios close to 1.5. The suspended milk-derived calcium phosphate (MDCP) precipitates had 8-14 μm size and −14 to −28 mV zeta potential. The dried MDCP precipitates were identified as amorphous calcium phosphate (ACP), stable over 18 months of storage at room temperature.
- Subjects
CALCIUM phosphate; METEOROLOGICAL precipitation; CALCIUM magnesium phosphate; CALCIUM; MILKING; DAIRY products
- Publication
International Journal of Dairy Technology, 2012, Vol 65, Issue 3, p334
- ISSN
1364-727X
- Publication type
Article
- DOI
10.1111/j.1471-0307.2011.00819.x