THURSDAY 23 MARCH 2006
Session 12 Chair - Doug Stewart
0900 The Stability of Beer: Achievements, Dogmatic Beliefs, Speculation and Challenges: PAPER
C W Bamforth, University of California, Davis, USA
0930 Thermosyphon Wort Boiling – New Plants and Their Impact on Flavour Stability: PAPER | PPT
John Andrews, Paul Dowd,
Briggs of Burton plc, Burton on Trent, UK
1000 Malting Parameters that Influence Lipoxygenase Activity: PAPER
Osamu Araki 1, Cathy Gibson 2, Tertia McArthur 2, Mont Stuart 2 and Doug Stewart 2.

1 Hakata plant, Asahi Breweries, Ltd., 1-1-3 Takeshita, Hakata-ku, Fukuoka, 816-0095, Japan
2 Joe White Maltings Pty Ltd, 124-130 South Terrace, Adelaide, South Australia, 5000

1030 Morning Tea
Session 13 Chair - Lesley MacLeod
1100 Impact of Commercial Malting & Brewing Practices on Beer Flavour Stability: PAPER
Ralph Nischwitz, Lesley MacLeod, Barrett Burston Maltings, Richmond, Victoria,
Aldo Lentini, Mark Goldsmith and Peter Rogers, Fosters Group, Abbotsford, Victoria
1130 Influence of Wort Clarification Conditions on Flavour-active Compounds in Beer: PAPER | PPT
Hitoshi Takemura, Osamu Ogane, Takeo Imai, Yutaka Ogawa,
Kirin Brewery Co. Ltd, Yokohama Japan
1200 Making Sense of the Oxygen Paradox & Flavour Management on Beer Fermentations: PAPER
Peter J. Rogers, Vincent J. Higgins, Anthony G. Beckhouse, David Duan, Ian W. Dawes,
Fosters Australia, Melbourne, Victoria, Australia
1230 Lunch
Session 14 Chair - Neil Wallace
1330 Factors Affecting the Formation of Gamma-nonalactone and its Contribution to the Flavour and Aroma of Aging Beer: PAPER
Miho Suzuki, Akira Wanikawa, Katsunori Kono, Kazunori Shibata,
Asahi Breweries Ltd., Japan
1400 The Disc Centrifuge & its Impact on Beer Quality and Stability: PAPER | PPT
Paul Chlup, Graham G. Stewart, Dominic Bernard,
Heriot-Watt University, Edinburgh, Scotland, UK
1430 Norit Kieselguhr-free Beer Membrane Filtration: An Update: PAPER
Jan Kemperink, R. Schuurman, D. Meijer, L. Broens, A. Mepschen,
Norit Process Technology, BV, The Netherlands
1500 Afternoon Tea
Session 15 Chair - Geoff Day
1530 Use of the Combined Stabilisation System and its Impact on Beer Composition: PAPER
Bill Taylor, Alasdair Clem, Peter David,
Lion Nathan, Sydney, Australia
1600 Review and Discussion on Flavour & Stability
moderated by C.W. Bamforth
1630 Close of Technical Sessions


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