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Everything is good in fish!. Everything is good in fish?. What do we take ?. Every year, about 130 millions of tons of fishes are captured and produced. What do we take ?. No more wild fishes captured since 30 years !. What do we land ?. By catch. What do we land ?. By catch. - PowerPoint PPT Presentation
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Everything is good in fish!
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Everything is good in fish?
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What do we take ?
Every year, about 130 millions of tons of fishes are captured and produced
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What do we take ?
No more wild fishes captured since 30 years !
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What do we land ?1. By catch
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What do we land ?1. By catch
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What do we land ?1. By catch
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What do we land ?1. By catch
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What do we land ?1. By catch
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1. By catch
What do we land ?
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What do we land ?1. By catch
Every year about 7,3 millions tons of by catches are rejected into oceans (FAO), much more says the WWF (40,4% of global marine catches)
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What do we land ?
2. Wastes on board
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What do we land ?
2. Wastes on board
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Every year thousands tons of wastes are rejected into oceans
What do we land ?
2. Wastes on board
What do we let ?
3. Home wastes
3. Home wastes
What do we let ?
3. Home wastes
What do we let ?
3. Home wastes
What do we let ?
3. Home wastes
What do we let ?
3. Home wastes
What do we let ?
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backbones (15%)head
(19%)
Cut off(17%)
skin(2%)
roes / miltviscera / liver (15%)
We eat less than half of the fish under fillet form
3. Home wastes
What do we let ?
3. Home wastes
What do we let ?
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SORTING
What do we let ?
4. Industrial wastes
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CUT OUT
What do we let ?
4. Industrial wastes
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CANNING
What do we let ?
4. Industrial wastes
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Big amount of wastes are generated by fish industries
In France, each year more than 150.000 tons of wastes are generated each year !
What do we let ?
4. Industrial wastes
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What do we let ?5. Global fish and seafood
wastes
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What do we do ?1. Landfill
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2. Mass transformation2.1 Fish meal and fish oil
Raw materialOVEN PRESS
DECANTOR
SEPARATOR
EVAPORATOR
DRYER
OIL
MEAL
Press cake
Solids
Stick water
Concentrate
What do we do ?
2. Mass transformation2.1 Fish meal and fish oil
What do we do ?
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2. Mass transformation2.1 Fish meal and fish oil
6.3 millions tons of fish meal
1.1 million tons of fish oil
33 millions tons
of raw material
17% of by products only !
(5.6 millions tons)
What do we do ?
2 volumes of water + 1 volume of fish wastes
Food grade oil
20 minutes of boiling
2. Mass transformation2.2 Artisanal fish oil
What do we do ?
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2. Mass transformation2.3 Composting
What do we do ?
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2. Mass transformation2.4 Fish silage
What do we do ?
2. Mass transformation2.4 Fish silage
What do we do ?
2. Mass transformation2.4 Fish silage
What do we do ?
Lower level of proteins compare to fishmeal !
Crude proteins (non cooked)
Applications fields non limited to feed
2. Mass transformation2.4 Fish silage
What do we do ?
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2. Mass transformation2.4 Fish sauce
What do we do ?
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2. Mass transformation2.4 Fish sauce
What do we do ?
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2. Mass transformation2.4 Fish sauce
What do we do ?
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2. Mass transformation2.4 Fish sauce
Traditional in Asia
Big volumes are produced
Some sorted by-products can be used !
What do we do ?
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2. Mass transformation2.5 Hydrolysates
What do we do ?
PROTEINS + OIL + MINERALS
OIL + MINERALSPROTEIN
S
Acid or Base
Enzyme
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2. Mass transformation2.5 Hydrolysates
What do we do ?
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2. Mass transformation2.5 Hydrolysates
What do we do ?
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What about sorting …
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3. Sorting for a better upgrading
3.1 « Direct food »
What do we do ?
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3.1 « Direct food »
What do we do ?3. Sorting for a better
upgrading
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3.1 « Direct food »
What do we do ?3. Sorting for a better
upgrading
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3.1 « Direct food »
What do we do ?3. Sorting for a better
upgrading
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3.1 « Direct food »
What do we do ?3. Sorting for a better
upgrading
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3.1 « Direct food »
Local markets but can be important !
Food standards
What do we do ?3. Sorting for a better
upgrading
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3.2 traditional foodstuff : aroma
What do we do ?
5-7% of soluble extract
mixing + drying
Raw material
~ 20% of insoluble powder
cooking + drying
Raw material + water
3. Sorting for a better upgrading
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3.2 traditional foodstuff : aroma
All the by-products with food quality
What do we do ?3. Sorting for a better
upgrading
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3.3 traditional foodstuff : gelatin
What do we do ?
Fish gelatin from cold water weak strength and low temperature of jellification
Fish gelatin from hot water classical strength and temperature
Microencapsulation
Substitution: BSE
Kasher
Halal
3. Sorting for a better upgrading
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3.3 traditional foodstuff : gelatin
What do we do ?
Only the skin is used
Restricted market due to the high price
Microencapsulation is developing
3. Sorting for a better upgrading
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What do we do ?
3.4 functional food: omega 3
everybody knows omega 3 !
omega 3 are good for health !
EAT omega 3 !
3. Sorting for a better upgrading
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What do we do ?
3.4 functional food: omega 3
3. Sorting for a better upgrading
By-products from fishmeal (fatty fishes)
Matière premièreFOUR PRESSE
DECANTEUR
SEPARATEUR
EVAPORATEUR
SECHOIR
HUILE
FARINE
Gâteau de presse
Solides
Eaux de colle
Concentré
What do we do ?
3.4 functional food: omega 3
3. Sorting for a better upgrading
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What do we do ?
By-products from fishmeal industries
Liver of lean fish
Market in expansion
10 – 20 US$/Kg
3.4 functional food: omega 3
3. Sorting for a better upgrading
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What do we do ?
3.5 nutraceutical: with omega 3Consumption of nutraceutics with fish oil
(in US$ / person)
omega 3 are healthy !
Healthy on everything ?
3. Sorting for a better upgrading
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What do we do ?
3.5 nutraceutical: with calcium
Positive effect of calcium on bones !
Target : old people (osteoporosis), child and teenagers who do not drink « enough » milk
3. Sorting for a better upgrading
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What do we do ?
3.5 nutraceutical: with calcium
Fish bones are used
Emerging market
Compete with mineral calcium
3. Sorting for a better upgrading
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What do we do ?
3.6 nutraceutical: cartilage care
Principle : to give all the constituents of the cartilage : calcium, glucosamine, chondroitine, collagen of type II,…
3. Sorting for a better upgrading
3. Sorting for a better upgrading
3.6 nutraceutical: cartilage care
What do we do ?
3.7 Sportive nutrition: proteins & amino acids
Usually take to reinforce muscles and improve performances
3 kind of products: powder, energetic drinks and snacks
10% of growing / year
Mostly extracted from whey and soya
3. Sorting for a better upgrading
What do we do ?
3.8 Cosmetic: gelatin and collagen
Initially under their raw form
3. Sorting for a better upgrading
What do we do ?
Initially under their raw form
Nowadays under hydrolysates form for cream, peals,…
3.8 Cosmetic: gelatin and collagen
3. Sorting for a better upgrading
What do we do ?
Initially under their raw form
Nowadays under hydrolysates form for cream, peals,…
Low melting point of fish gelatin allow its uses into drink
3.8 Cosmetic: gelatin and collagen
3. Sorting for a better upgrading
What do we do ?
3.9 Biotechnology : substitute to mother milk
Mother milk is naturally rich in omega 3 (however reduction since 100 years)
Important market for the marine omega 3 notably DHA
Nowadays market leader is Martek (USA) with oil extracted from microalgae
3. Sorting for a better upgrading
What do we do ?
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What do we do ?
3.10 « Pharmacy » : bioactive peptides
PROTEINS + OIL + MINERALS
OIL + MINERALSPROTEIN
S
Acid or Base
Enzyme
3. Sorting for a better upgrading
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What do we do ?
3.10 « Pharmacy » : bioactive peptides
PROTEIN
Enzyme
PROTEINPROTEINPROTEINPROTEIN
PROTEIN
PROT
EIN
PROTEIN
PROTEI
N
PROTEIN
3. Sorting for a better upgrading
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SCREENING
antibacterial
antioxidant
immunostimulating
hypotensive
calciotropic
What do we do ?
3.10 « Pharmacy » : bioactive peptides
PROPROTEIN
PROT
EIN
PROTEIN TEI
N
PROTEIN
3. Sorting for a better upgrading
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What do we do ?
3.10 « Pharmacy » : bioactive peptides
Many bioactive peptides have been patented (Japan)
Tuna peptid (Katsuobushi oligopeptid), Sardina peptide,…
3. Sorting for a better upgrading
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3.11 Fermentation
3.12 Agriculture
3.13 Nutraceutical for petfood
3.14 Veterinary products
3.15 Cosmetic
3.16 …
3. Sorting for a better upgrading
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Pharma
Nutraceutic
Functional food
Healthy food
Nutrition
Feed
Energy
Agriculture
Market capacity
Pro
fit
Potentialities
100%
of the
biomass
have to be used
Rational use and upgrade solutions are needed
Challenge
Everything is good in fish?
Everything is good in fish!
What about crustaceans…
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to consider waste as a resource solves the problem of waste and saves the resource
