Abstract
The urgency of manufacturing of bifidogenous concentrates from permeates of secondary dairy raw material has been grounded. Regulations of lactose into lactulose isomerization in skimmed milk permeate are studied. Mathematical models describing the influence of temperature and duration on the efficiency of lactose isomerization in skimmed milk permeate are presented. Optimum parameters of isomerization have been established. The possibility of prebiotic concentrates enrichment with biologically active products of lactose fermentation is grounded. Regulations of lactose polymerization and hydrolysis in permeate enriched with lactulose are studied. Optimum parameters of lactose hydrolysis and polimerization have been established. Results of researches on lactose biotransformation in skimmed milk permeate are summarized. Optimum manufacturing parameters of prebiotic concentrate production on the basis of skimmed milk permeate have been established.Keywords
Lactose, permeate, isomerization, lactulose, transgalactosylation, hydrolysis, prebiotic concentrateREFERENCES
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