8/9/2019 Drunken Master - A Seminar on Brewing Technology

1/20

DrunkenDrunken MasterMaster

a seminar ona seminar on

Brewing TechnologyBrewing Technology

8/9/2019 Drunken Master - A Seminar on Brewing Technology

2/20

8/9/2019 Drunken Master - A Seminar on Brewing Technology

3/20

Introduction: History of BrewingIntroduction: History of Brewing

Earliest record: 6,000 years old in SumeriaEarliest record: 6,000 years old in Sumeria

Fermentation discovered by chanceFermentation discovered by chance Hymn to Ninkasi: Sumerian beer recipeHymn to Ninkasi: Sumerian beer recipe

Beer was a divine drinkBeer was a divine drink

8/9/2019 Drunken Master - A Seminar on Brewing Technology

4/20

Babylonian BeerBabylonian Beer

Ancient beer was cloudy and unfilteredAncient beer was cloudy and unfiltered

Beer was used as barterBeer was used as barter

Hammurabis laws provided for beerHammurabis laws provided for beerrationsrations

2 L for workers2 L for workers

3 L for civil servants3 L for civil servants 5 L for administrators and high priests5 L for administrators and high priests

8/9/2019 Drunken Master - A Seminar on Brewing Technology

5/20

The Egyptian BrewThe Egyptian Brew

Osiris taught humansOsiris taught humans

to brew beerto brew beer

Beer residue wasBeer residue was

found in ancientfound in ancient

Egyptian vesselsEgyptian vessels

1996 U of Cambridge1996 U of Cambridge

analysis showedanalysis showedfruity and sweetfruity and sweet

beerbeer

8/9/2019 Drunken Master - A Seminar on Brewing Technology

6/20

GrecoGreco--Roman EraRoman Era

Plinius held that beer came before winePlinius held that beer came before wine

Romans considered beer as a barbarianRomans considered beer as a barbarian

drinkdrink Beer was cloudy and produced no foamBeer was cloudy and produced no foam

People thought of intoxication as divinityPeople thought of intoxication as divinity

Kalewala (Finnish poetic saga): 400Kalewala (Finnish poetic saga): 400verses for beer; 200 verses for creationverses for beer; 200 verses for creation

8/9/2019 Drunken Master - A Seminar on Brewing Technology

7/20

PrePre--Medieval AgeMedieval Age

HighHigh--alcohol beer was considered medicinalalcohol beer was considered medicinal

Brewing vessels were a womans propertyBrewing vessels were a womans property

8/9/2019 Drunken Master - A Seminar on Brewing Technology

8/20

Middle AgesMiddle Ages

Monasteries took over; scientific brewing beganMonasteries took over; scientific brewing began

Beer was permitted even while fastingBeer was permitted even while fasting

Monks moved into brewery salesMonks moved into brewery sales

Use of hops beganUse of hops began

8/9/2019 Drunken Master - A Seminar on Brewing Technology

9/20

Patrons and WitchesPatrons and Witches

King GambrinusKing Gambrinus(Flanders and(Flanders andBrabant) was theBrabant) was the

patron saint of beerpatron saint of beer Hops threatened theHops threatened the

Grutrecht (flavorGrutrecht (flavorlicense)license)

Failed brews wereFailed brews wereblamed on beerblamed on beerwitcheswitches

8/9/2019 Drunken Master - A Seminar on Brewing Technology

10/20

ClarificationClarification

Hops led to beersHops led to beersclear characterclear character

Wilhelm IV (Duke ofWilhelm IV (Duke of

Bavaria) proclaimedBavaria) proclaimedthe German Beerthe German BeerPurity Law in 1516Purity Law in 1516

Industrial RevolutionIndustrial Revolution

improved temperatureimproved temperaturehandling (steam andhandling (steam andcooling)cooling)

8/9/2019 Drunken Master - A Seminar on Brewing Technology

11/20

Modern BeerIndustry and CommerceModern BeerIndustry and Commerce

Louis Pasteurs StudiesLouis Pasteurs Studies

Concerning Beer (1876)Concerning Beer (1876)

Christian Hansen:Christian Hansen:

successful isolation of asuccessful isolation of asingle yeast cellsingle yeast cell

Germany, 1888: SalvatorGermany, 1888: Salvator

battle (against pricebattle (against priceincrease)increase)

RP:RP: SSanan MMigueliguel BBeereer

8/9/2019 Drunken Master - A Seminar on Brewing Technology

12/20

MBB: Yeast PhysiologyMBB: Yeast Physiology

8/9/2019 Drunken Master - A Seminar on Brewing Technology

13/20

Traditional Brewing ProcessTraditional Brewing Process

8/9/2019 Drunken Master - A Seminar on Brewing Technology

14/20

Traditional Brewing ProcessTraditional Brewing Process

8/9/2019 Drunken Master - A Seminar on Brewing Technology

15/20

Traditional Brewing ProcessTraditional Brewing Process

8/9/2019 Drunken Master - A Seminar on Brewing Technology

16/20

Traditional Brewing ProcessTraditional Brewing Process

8/9/2019 Drunken Master - A Seminar on Brewing Technology

17/20

Prospects: G.M. Yeast StrainsProspects: G.M. Yeast Strains

The killer factor versus contaminationThe killer factor versus contamination

Amylolytic genes for a lowAmylolytic genes for a low--calorie beercalorie beer

AA--acetolactate decarboxylase gene fromacetolactate decarboxylase gene fromEnterobacter aerogenesEnterobacter aerogenes

Increasing the copy numberIncreasing the copy numberILV5ILV5 to lessento lessen

diacetyl productiondiacetyl production

8/9/2019 Drunken Master - A Seminar on Brewing Technology

18/20

Yeast Peptide Complex (YPC)Yeast Peptide Complex (YPC)

Discovery by Dillemans, et. al. of aDiscovery by Dillemans, et. al. of a

fermentationfermentation--enhancing peptide complexenhancing peptide complex

Thesis: Use of proteomic methods such asThesis: Use of proteomic methods such asisolation and characterization for YPCisolation and characterization for YPC

YPC as a nonYPC as a non--GMO enhancement fromGMO enhancement from

biotechnological researchbiotechnological research

8/9/2019 Drunken Master - A Seminar on Brewing Technology

19/20

Appreciation of TechnologyAppreciation of Technology

8/9/2019 Drunken Master - A Seminar on Brewing Technology

20/20

End of the PresentationEnd of the Presentation

Copyright 2002Copyright 2002

Albert Francis E. DomingoAlbert Francis E. Domingo