influence of cordyceps sinesis extract on fermentation...
TRANSCRIPT
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INFLUENCE OF CORDYCEPS
SINESIS EXTRACT ON
FERMENTATION PROCESS
Kristina Nešić, Saša Despotović*, Milena Savić, Anita Klaus, Ida Leskošek-Čukalović, Viktor Nedović and Miomir Nikšić
University of Belgrade-Faculty of Agriculture, Belgrade, Serbia
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O B J E C T I V E S
Developing novel beer based products with
health-promoting properties.
Using mushrooms as a natural source of
nutritional supplements.
Influence of Cordyceps extract on growth of
yeast’s cells.
Influence of Cordyceps extract on fermentation
process.
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WHAT IS CORDYCEPS SINESIS ?
o Edible and medicinal
fungi
o Used in Asia for thousand
of years
o Parasites larvae of ghost
moths
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o The fungus germinates in the living larva
o Kills and mummifies it
o Stalk-like fruiting body emerges from the
corpse
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CORDYCEPS SINESIS
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Ophiocordyceps sinensis
Caterpillar fungus
Deer fungus
Tochukaso
Tong Chong Xia Cao
"winter worm, summer grass"
Cordyceps Sinensis – common names
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Found naturally above 3000 meters
above sea level.
In highlands of
China
Tibet
Nepal
Industrially produced
Where it can be found ?
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NUTRITIONAL CONTENTS OF CORDYCEPS
Hydroxy-Ethyl Adenosine
Cordyceptic acid
Cordycepin
Amino acids
Polysaccharides
Vitamin B1,B3,B12
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HEALTH BENEFITS OF CORDYCEPS
Replenishment of health
Preventing aging
Improving physical performance
Increases Energy
• ATP Production 30%
• Oxygen Utilization 40%
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HEALTH BENEFITS OF CORDYCEPS
Night sweating
Decreases Appetite
Decreases Alcohol Desire
Respiratory disease
Arrhythimias and other heart diseases.
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HEALTH BENEFITS OF CORDYCEPS
Regulates blood sugar
Strong anti-oxidation activity
Antitumor activity
Immuno-modulating activity
Increases libido & sexual function
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Blood Sugar Regulation with
Cordyceps
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BEER
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14
WHY BEER?
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- MOST POPULAR ALCOHOLIC BEVERAGE
- NATURAL PRODUCT
- POSSESS MICRO AND MACRO NUTRIENTS
- PROTEINS
- CARBOHYDRATES
- VITAMINS
- AROMATIC AND BITTER COMPONENTS
- ALCOHOL...
More facts about Beer •
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Beer is :
increasing HDL
lowering insulin level
acting as blood thinner
reduce the risk of developing
kidney stones and flush kidneys
increase bone density
relaxing effect on the body…
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MATERIALS AND METHODS
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Cordyceps sinesis - extract
(Cordyceps SuperTM by Aloha Medicinals)
Wort – from local brewery
Yeast
- Saccharomyces pastorianus – local
brewery
- Saccharomyces cereviseae – baker’s
yeast
- Sacharomyces cereviseae K1– wine yeast
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A-sample with beer yeast and Cordyceps,
B – sample with beer yeast,
C- sample with wine yeast and Cordyceps,
D- sample with wine yeast,
E- sample with baker yeast and Cordyceps,
D- sample with baker yeast
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Sterilization of wort
Cooling at 10 °C
Pitching - 20 mL/L yeast suspension (107 cells/mL )
C.synesis /water -10 mL/L
Fermentation
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ANALYSIS
o Beer Alcolyzer (Anton Paar)
o Alcohol
o Real extract
o Degree of fermentation
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RESULTS AND DISCUSSION
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0,00%
0,50%
1,00%
1,50%
2,00%
2,50%
3,00%
3,50%
4,00%
4,50%
0 20 40 60 80 100 120 140 160
Alc
oh
ol
(%)
Fermentation time (h)
Sample Control
Cordyceps extract in concentration
50 mg/ml - beer yeast
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Cordyceps extract in concentration
50 mg/ml – wine yeast
0,00%
0,50%
1,00%
1,50%
2,00%
2,50%
3,00%
3,50%
4,00%
4,50%
0 20 40 60 80 100 120 140 160
Alc
oh
ol
(%)
Fermentation time (h)
Sample Control
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Cordyceps extract in concentration
50 mg/ml – Baker’s yeast
0,00%
0,50%
1,00%
1,50%
2,00%
2,50%
3,00%
3,50%
4,00%
4,50%
5,00%
0 20 40 60 80 100 120 140 160
Alc
oh
ol
(%)
Fermentation time (h)
Sample Control
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Cordyceps extract in concentration
50 μg/ml - beer yeast
0,00%
0,50%
1,00%
1,50%
2,00%
2,50%
3,00%
3,50%
4,00%
4,50%
0 20 40 60 80 100 120 140
Alc
oh
ol
(%)
Fermentation time (h)
Sample Control
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Cordyceps extract in concentration
50 μg/ml – wine yeast
0,00%
0,50%
1,00%
1,50%
2,00%
2,50%
3,00%
3,50%
4,00%
4,50%
0 20 40 60 80 100 120 140
Alc
oh
ol
(%)
Fermentation time (h)
Sample Control
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Cordyceps extract in concentration
50 μg/ml – Baker’s yeast
0,00%
0,50%
1,00%
1,50%
2,00%
2,50%
3,00%
3,50%
4,00%
4,50%
0 20 40 60 80 100 120 140
Alc
oh
ol
(%)
Fermentation time (h)
Sample Control
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CONCLUSIONS
Cordyceps extract in concentration of 50 mg/ml
significantly increased fermentation rate when
used with beer and wine yeast, while when
used with baker’s yeast there was no
significant increase of fermentation rate .
Cordyceps extract in concentration of 50 μg/ml
significantly increased fermentation rate when
used with beer yeast, while when used with
wine and baker’s yeast there was no significant
increase of fermentation rate .
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THANK YOU AND CHEERS !