Oversikt over utvikling av
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Oversikt over utvikling av g biråstoffsektoren på Island Sjöfn Sigurgísladóttir Páll Gunnar Pálsson Páll Gunnar Pálsson Sigurjón Arason Hörður G Kristinsson Guðjón Þorkelsson Guðjón Þorkelsson
Waste or...... Opportunities 03. feb. 2010 Sjöfn Sigurgísladottir 2 Opportunities Export of dried fish heads from Iceland 16 000
Tn 12 000
14 000 10 000
12 000 6 000
8 000 2 000
4 000 0
2000 2001 2002 2003 2004 2005 2006 2007 2008 03. feb. 2010 Sjöfn Sigurgísladottir 3 Cod Haddock Saith Export of canned liver from Iceland 1 200 Tn 1 000 800 600 200 400 0 2001 2002 2003 2004 2005 2006 2007 2008 03. feb. 2010 Sjöfn Sigurgísladottir 4 2001 2002 2003 2004 2005 2006 2007 2008 Products from cod heads - tongues and cheeks etc. Tn 4 000 3 500 2 500 3 000 1 500 2 000 1 000 1 500 0 500 03. feb. 2010 Sjöfn Sigurgísladottir 5 2001 2002 2003 2004 2005 2006 2007 2008 New products from Dulse and other seaweads •
(Palmaria palmata) has been used as food or snack for centuries in Iceland •
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500 tn or 125 tn dried weight g •
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03. feb. 2010 Sjöfn Sigurgísladottir 6 •
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Local foods and tourims related initiatives Sole is a traditional food in Sole is a traditional food in Iceland now available for tourism in a new form 03. feb. 2010 Sjöfn Sigurgísladottir 7 Local foods and tourims related initiatives 03. feb. 2010 Sjöfn Sigurgísladottir 8 Surimi and isolated proteins by new processing methods SURIMI Isolated proteins Raw material 03. feb. 2010 Sjöfn Sigurgísladottir 9 Dried surimi dried products Freeze-dried saithe surimi New products Popcorn- coated with fish proteins fish proteins Spray-dried saithe surimi Corn fish snacks with 03. feb. 2010 Sjöfn
Sigurgísladottir 10 Corn-fish snacks with 7% fish protein powder Significant value addition Example 1: Fish proteins/peptides p p /p p SeaCure Vita Springs Fishmeal 0,13 ISK/g protein 81,33 ISK/g protein 79,90 ISK/g protein , /g p , /g p , /g p 625 fold difference! 03. feb. 2010 Sjöfn Sigurgísladottir 11 UK – functional foods 03. feb. 2010 Sjöfn Sigurgísladottir 12 Important to document and verify bioactivity In-vitro
Test tubes In-vitro
C ll lt Cell cultures In-vivo Animals
In-vivo Clinical trials Cost 03. feb. 2010 Sjöfn Sigurgísladottir 13 Clinical trials Peptides with blood pressure lowering effect Fish proteins hydrolyzed with different enzymes Fish proteins hydrolyzed with different enzymes ●
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03. feb. 2010 Sjöfn Sigurgísladottir 14 Significant value addition •
Shark cartilage Sea cucumber Shrimp shells Yield from shells: 0,002-3% Yield from shells: 0,002-3% Value: 100-9250 USD/Kg Value: 100-9250 USD/Kg Chondroitin sulphate Glucosamine 03. feb. 2010 Sjöfn Sigurgísladottir 15 Algal polyphenols as novel natural antioxidants Growing trend toward application of natural antioxidants as functional and bioactive ingredients • enhance oxidative stabilityy • maintain/improve the intrinsic quality, nutritional value • health promoting benefits Bioactive ingredients in seaweeds d tili d i • underutilized marine sources • phlorotannins f t di i f d t • few studies in food systems Fucus vesiculosus (e Bladder wrack) 03. feb. 2010 Sjöfn Sigurgísladottir 16 Fucus vesiculosus (e. Bladder wrack) Novel natural antioxidants Model studies (washed cod model and alkali‐solubilized cod protein isolates) showed that • phlorotannins are promising natural antioxidants in fish and fish products 03. feb. 2010 Sjöfn Sigurgísladottir 17 Significant value addition Example 3: Seaweed polyphenols p p yp Seaweed meal Fibronol 46 ISK/k 91 170 ISK/k 46 ISK/kg 91.170 ISK/kg 1980 fold difference! 03. feb. 2010 Sjöfn Sigurgísladottir 18 1980 fold difference! Matis in action – platform for innovation Matís
pilot facilities pilot facilities and technical/knowledge assistance Platform for assistance Product development and a d cooperation Innovation N d t 03. feb. 2010 Sjöfn Sigurgísladottir 20 New products New companies Download 64.63 Kb. Do'stlaringiz bilan baham: 
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