Tagung
Seminar on Emerging Dairy Technologies 2015
Wednesday 16.09.2015, 13:00 - Friday 18.09.2015, 14:00
New Methods and Applications for Concentration, Thermal Preservation and Drying of Milk, Whey and Starter Cultures
Program
Wednesday September 16th, 2015 1:00 p.m.
Concentration - Fractionation
High membrane concentration of milk and whey: Novel UF techniques, RO and NF in cascade mode
Advantages in energy consumption of membrane cascade operations in comparison to evaporation
Understanding and minimizing deposit formation by proteins on membrane surfaces
Industrial layout and operation of membranes for high concentration of milk and whey
Milk protein fractionation using ceramic and spiralwound MF membranes – Comparison of energy consumption and permeation efficiencies
Milk protein fractionation by UF/MF in diafiltration mode: Considerations re. type and required amounts of washing medium
Whey protein fractionation by selective aggregation by thermal or enzymatic pre-treatment: Optimization of separation and process efficiencies
Thursday September 17th, 2015
Thermal Treatment of Milk and Whey Concentrates
New ways of whey protein microparticulation using extrusion for enhanced technological functionalities Heat-induced aggregation of casein micelles in concentra-ted skimmilk – Facts and Figures
Thermal stability and shelf life of concentrated skim milk
Cheese making from UHT treated milk with modified protein composition
Influence of whey concentrate composition on ther-mal stability of proteins and spores
Thermal preservation of concentrated sweet whey with high protein functionality
Economical and environmental evaluation of thermal preservation on milk and whey concentrates as compared to drying
Fractionation and assessment of heat stability of immunoglobulins in milk and colostrum
Practical Demonstrations at the Food Process Engineering Pilot Plant & Labs
Bioprocessing Technologies (Microbial batch and continuous fermentation/Enzymatic hydrolysis of proteins)
Membrane Separation Techniques (Micro-, Ultra-, Nanofiltration and reverse osmosis/Dynamic and crossflow membrane techniques)
Drying Techniques Demonstrations (Spray drying, Vacuum drying, Freeze drying/Microwave assisted vacuum/freeze drying)
Microencapsulation Technologies (Emulsification, aerogel and spray drying methods)
Thermal Processing Techniques (Indirect heating, direct steam injection and infusion/Extrusion, Scraped surface heat exchanger)
Microbiological, Chemical, Physical Characterisation (Rheology and particle size measurements/Calori-metry and interfacial characterisation/Flow cytometry and FTIR technologies)
Friday September 18th, 2015
Drying – Powder properties
Drying technologies – Overview and special aspects of individual drying operations
Optimization of spray drying for infant food manufacture with minimized losses of nutritive substances
Rapid microencapsulation of probiotic bacteria by renneting and in-situ aggregation during spray drying
Optimization of drying processes and product properties at industrial scale
Microwave accelerated freeze and vacuum drying of starter cultures and probiotics
Structural effects on storage stability of sensitive biomolecules and starter cultures
Sorption isotherms, flow behaviour and rehydration of milk and whey powders: Effects of matrix composition and drying techniques
Organizer
Research Foundation for Dairy Science
Contact
Prof. Dr.-Ing. Ulrich Kulozik