Sieving effect of heat-denatured milk proteins during ultrafiltration of skim milk. I. The preliminary approach


Erdem Y. K. , YÜKSEL Z.

JOURNAL OF DAIRY SCIENCE, cilt.88, no.88, ss.1941-1946, 2005 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 88 Konu: 6
  • Basım Tarihi: 2005
  • Doi Numarası: 10.3168/jds.s0022-0302(05)72869-1
  • Dergi Adı: JOURNAL OF DAIRY SCIENCE
  • Sayfa Sayıları: ss.1941-1946

Özet

The effect of heat treatment of skim milk on the ultrafiltration process was examined. The change in permeate collection rate was explained as a function of heat-induced modifications of the milk protein system. It is suggested that there was a sieving effect which contributed to the acceleration of permeate flow-down during membrane filtration. It is thought that this resulted from formation of complex structures between heat-denatured whey proteins and casein micelles.