Everything is good is fish
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Transcript of Everything is good is fish
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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
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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
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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2. Wastes on board
What do we land ?
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Every year thousands tons of wastes are rejected into oceans
What do we land ?2. Wastes on board
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What do we leave ?1. « home wastes »
backbones (15%)head
(19%)
Cut off(17%)
skin(2%)
roes / miltviscera / liver (15%)
We eat less than half of the fish under fillet form
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What do we leave ?
SORTING
2. « industrial wastes »
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What do we leave ?
CUT OUT
2. « industrial wastes »
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CANNING
2. « industrial wastes »
What do we leave ?
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Big amount of wastes are generated by fish industries
In France, each year more than 150.000 tonsof wastes are generated each year !
2. « industrial wastes »
What do we leave ?
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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 ?
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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 ?
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2. Mass transformation2.2 Composting
What do we do ?
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2. Mass transformation2.3 Fish silage
What do we do ?
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2. Mass transformation2.3 Fish silage
Less protein than fish meal !
Non cooked proteins
Not only feed applications
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 upgrading3.1 « Direct food »
What do we do ?
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3. Sorting for a better upgrading3.1 « Direct food »
What do we do ?
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3. Sorting for a better upgrading3.1 « Direct food »
What do we do ?
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3. Sorting for a better upgrading3.1 « Direct food »
What do we do ?
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3. Sorting for a better upgrading3.1 « Direct food »
What do we do ?
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3. Sorting for a better upgrading3.1 « Direct food »
Local markets but can be important !
Food standards
What do we do ?
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3. Sorting for a better upgrading3.2 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
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3. Sorting for a better upgrading3.3 traditional foodstuff : aroma
All the by-products with food quality
What do we do ?
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3. Sorting for a better upgrading3.3 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
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3. Sorting for a better upgrading3.3 traditional foodstuff : gelatin
What do we do ?
Only the skin is used
Restricted market due to the high price
Microencapsulation is developing
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3. Sorting for a better upgrading
What do we do ?
3.4 functional food: omega 3
everybody knows omega 3 !
omega 3 are good for health !
EAT omega 3 !
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3. Sorting for a better upgrading
What do we do ?
3.4 functional food: omega 3
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3. Sorting for a better upgrading
What do we do ?
By-products from fish meal industries
Liver of lean fish
Market in expansion
10 – 20 US$/Kg
3.4 functional food: omega 3
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3. Sorting for a better upgrading
What do we do ?
3.5 nutraceutical: with omega 3Consumption of nutraceutics with fish oil
(in US$ / person)
omega 3 are healthy !
Healthy on everything ?
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3. Sorting for a better upgrading
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
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3. Sorting for a better upgrading
What do we do ?
3.5 nutraceutical: with calcium
Fish bones are used
Emerging market
Compete with mineral calcium
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3. Sorting for a better upgrading
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,…
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3. Sorting for a better upgrading
What do we do ?
3.7 « Pharmacy » : bioactive peptides
PROTEINS + OIL + MINERALS
OIL + MINERALSPROTEIN
S
Acid or Base
Enzyme
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3. Sorting for a better upgrading
What do we do ?
3.7 « Pharmacy » : bioactive peptides
PROTEIN
Enzyme
PROTEINPROTEINPROTEINPROTEIN
PROTEIN
PROT
EINPROTEI
NPRO
TEIN
PROTEIN
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SCREENING
antibacterial
antioxidant
immunostimulatinghypotensive
calciotropic
3. Sorting for a better upgrading
What do we do ?
3.7 « Pharmacy » : bioactive peptides
PROPROTEIN
PROT
EINPROTEI
N TEIN
PROTEIN
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3. Sorting for a better upgrading
What do we do ?
3.7 « Pharmacy » : bioactive peptides
Many bioactive peptides have been patented (Japan)
Tuna peptid (Katsuobushi oligopeptid), Sardina peptide,…
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3. Sorting for a better upgrading
What do we do ?
3.8 Fermentation
3.9 Agriculture
3.10 Nutraceutical for petfood
3.11 Veterinary products
3.12 Cosmetic
3.13 …
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Pharma
Nutraceutic
Functional food
Healthy food
Nutrition
Feed
Energy
Agriculture
Market capacity
Prof
it
Potentialities
SELECTIVE
SORTING
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to consider waste as a resource solves the problem of waste and saves the resource