News

Lecture at Matís - polluting substances in the Icelandic ecosystem

On Monday 18 May, Matís' employee, Hrönn Ólína Jörundsdóttir, will give a lecture on pollutants in the Icelandic ecosystem. The lecture will be held at Matís' premises at Borgartún 21, 2nd floor and starts at 11:30. Everyone is welcome as long as accommodation allows.

Hrönn Ólína Jörundsdóttir defended her doctoral dissertation "Temporal and spatial trends of organohalogens in guillemot (Uria algae) in North Western Europe" on February 6, 2009 at the Department of Environmental Chemistry at the University of Stockholm.

The dissertation deals extensively with persistent organic pollutants in the Nordic countries, such as PCBs and the insecticide DDT, as well as their metabolites, which were mainly measured in long-range eggs. The substances were measured in eggs from Iceland, the Faroe Islands, Norway and Sweden to obtain a geographical comparison.

The results show that the North Atlantic ecosystem is less polluted than the Baltic ecosystem, but various pollutants were found to be in similar concentrations in these areas and it is necessary to investigate further why this is the case. Fluorinated alkanes, which come from outdoor clothing, have recently been found in significant amounts in nature, measured in long-tailed eggs from Iceland, the Faroe Islands, Norway and Sweden and were in some cases in higher concentrations in eggs from the North Atlantic than in the Baltic Sea. Brominated fire retardants, which are used in electronics, among other things, were measurable everywhere and it seems that it is possible to identify the different origins of the substances that reach the North Atlantic, on the one hand from North America and on the other from Europe.

A comparison was also made of the amount of pollutants in seven Icelandic bird species, i.e. heron, eider, osprey, elephant, herring gull, black-backed gull and skimmer. The foam was found to have a significant high concentration of pollutants, including PCB compounds and the insecticide DDT, and it is important to study the health condition of the foam.

It is clear that part of the pollution measured in the Icelandic ecosystem travels through ocean and air currents to Iceland, but on the other hand a significant part is due to Icelanders' use of goods that contain various pollutants.

For further information, please contact Hrönn, hronn.o.jorundsdottir@matis.is.

News

Doctoral dissertation in the Faculty of Food and Nutrition at the University of Iceland

The doctoral defense will take place at the Faculty of Food and Nutrition, University of Iceland, on Friday 8 May at 13. Hólmfríður Sveinsdóttir, a nutritionist, is defending her doctoral dissertation "Research on the variability of protein expression in cod larvae with age and as a response to environmental factors".

Opponents are Dr. Albert Imsland, Professor at the University of Bergen in Norway and Dr. Phillip Cash, Professor of Research at the University of Aberdeen in Scotland. The supervisor of the project was Dr. Ágústa Guðmundsdóttir. Dr. Inga Þórsdóttir, President of the Faculty of Food and Nutrition, will chair the ceremony, which will take place in the Celebration Hall, University of Iceland.

Summary of study
Studies show that the health of fish larvae can be improved by various environmental factors such as protein digestion and supplemental bacteria. In the doctoral project, protein set analyzes were used to monitor changes in the protein set of cod larvae with increasing maturity and as a response to protein digestion and bacterial treatment. Emphasis was placed on the analysis of the digestive enzyme trypsin as well as proteins that can be linked to development and a non-specific immune response. The results of the research are presented in 5 scientific articles and one book chapter. It was found that trypsin is at a minimum at the beginning of the diet, but then it can be assumed that there is a great need for protein digestion.

There were significant changes in the amount and variability of the number of proteins in the protein set of the larvae with increasing maturity, and keratin variants showed the most age-dependent changes. The major proteins detected in small amounts in the cod larvae protein mass after treatment with additive bacteria may be associated with a non-specific immune response. The majority of the proteins detected in increased amounts after treatment of cod larvae with protein digestion can be linked to their energy economy. Two trypsin strains were found in the protein cluster of cod larvae. There was no difference in the levels of these two trypsin strains in cod larvae after their treatment with additive bacteria or protein digestion.

Main results
The results of the doctoral project are the first step in building a database for the protein set of cod larvae. They contain important information about the variability of proteins in the protein set of cod larvae with increasing maturity and in response to changes in environmental factors. The project was carried out in close collaboration with the University's Institute of Natural Sciences. Other partners were the University of Hólar, the Marine Research Institute and the University of Aberdeen in Scotland. The supervisor of the doctoral project was Dr. Ágústa Guðmundsdóttir, professor, but in addition to her, the doctoral committee included Dr. Bjarnheiður K. Guðmundsdóttir, specialist at the University of Iceland Laboratory at Keldur and adjunct professor at the Faculty of Medicine, Dr. Helgi Thorarensen, professor at Hólar University and Dr. Oddur Þ. Vilhelmsson, Associate Professor at the University of Akureyri. The sponsors of the project were the University Fund of Eimskipafélag Íslands, Rannís, the AVS Research Fund, the Research Studies Fund and the University of Iceland Research Fund.

About the doctoral dissertation
Hólmfríður Sveinsdóttir was born on February 8, 1972 in Sauðárkrókur. Hólmfríður graduated from the School of Natural Sciences at Fjölbrautarskóli Norðurlands vestra in 1993. In 1995, Hólmfríður began studying nutrition at the Justus-Liebig University in Giessen in Germany and completed a dipl. oec. troph degree in nutrition, which corresponds to a master's degree in nutrition in 2001. Hólmfríður's master's project dealt with H + -ATPase in maize plants. Hólmfríður is certified as a nutritionist.

Hólmfríður began her doctoral studies at the Faculty of Food and Nutrition at the University of Iceland in 2002. She is the daughter of the couple Sveinn Rúnar Sigfússon, a shopkeeper, and Heiðrún Friðriksdóttir, a medical secretary. Hólmfríður is married to veterinarian Stefán Friðriksson and together they have three children, Friðrik Þór, Herjólf Hrafn and Heiðrún Erla.

It can be mentioned at the end that Hólmfríður will start working for Matís in Sauðárkrókur next week. This is another example of how Matís promotes, through its activities abroad, that knowledge is reflected in the local community.

News

Fisheries innovation - Nordic cooperation

On the 12th of May Hotel Saga by Hagatorg

The Nordic Innovation Center, the Nordic-Atlantic Co-operation, the Nordic Council of Ministers, chaired by Iceland, and Matís invite you to take part in a conference and discussion on innovation in the fisheries sector.The main topics are:The main topics are:

  • Support for innovation and Nordic synergies / Innovation systems and Nordic synergies
  • Fishing gear / Fishing gear
  • Eldi / Aquaculture
  • Production and distribution / Processing and distributions
  • Marine biotechnology including algae / Marine biochemicals including Algae Technology

The conference will feature recognized speakers from Canada and the Nordic countries. Part of the conference will be a panel discussion that provides a golden opportunity to present their views on the emphasis on and support for innovation.

This is a conference you do not want to miss!

The conference will be chaired by the Minister of Fisheries and Agriculture

The conference will be held in English. 

Participation is free! Registrations are accepted as long as accommodation allows.

Reports

Equalization - increased quality and improved properties of fish mince / Homogenization - increased value of fish mince

Published:

01/05/2009

Authors:

Kristín Anna Þórarinsdóttir, Magnea G. Arnþórsdóttir, Irek Klonowski, Arnljótur Bjarki Bergsson, Sindri Sigurðsson, Sigurjón Arason

Supported by:

AVS R 011‐08 / AVS R&D Fund of Ministry of Fisheries in Iceland TÞS 071321007 /Technology Development Fund, RANNIS ‐ Icelandic Center for Research

Contact

Sigurjón Arason

Chief Engineer

sigurjon.arason@matis.is

Equalization - increased quality and improved properties of fish mince / Homogenization - increased value of fish mince

The aim of the project was to develop a new production method for marrow mixture for injection into fish products based on leveling. The process gave good results in terms of stability, water resistance, appearance and sprayability of the mixture. The effects on micro-organisms varied according to the processes used and the raw materials, but they were not in all cases noticeable. The utilization and stability of the injected products increased significantly compared to untreated fillets and fillets injected with pure brine. Freezing significantly reduced the water resistance of the muscle. However, the benefit of the injection was in terms of total weight changes from processing until after thawing on the one hand and welding on the other. The report is a summary of experiments in the project "Membrane explosion - increased quality and improved properties of marrow". 

The aim of the project was to develop a process for homogenization of fish mince in solution for injection in fish products. The process was well suited for preparing a solution which had the right particle size, viscosity, water holding properties and stability for injection. The yield and stability of the protein injected fillets was increased compared to untreated fillets and fillets injected with pure salt brine. Freezing reduced water holding capacity but the yield was still higher than of untreated fillets, both after thawing and cooking.

View report

Reports

Development of a genetic analysis method for the species determination of the main marine organisms of Iceland / Species identification of Icelandic marine organisms using a genetic analyzes technique

Published:

01/05/2009

Authors:

Sigurlaug Skírnisdóttir, Þorsteinn Sigurðsson, Ólafur K. Pálsson, Sigríður Hjörleifsdóttir

Supported by:

AVS Fisheries Research Fund

Contact

Sigurlaug Skírnisdóttir

Project Manager

sigurlaug.skirnisdottir@matis.is

Development of a genetic analysis method for the species determination of the main marine organisms of Iceland / Species identification of Icelandic marine organisms using a genetic analyzes technique

As the name of the project "Development of a genetic analysis method for species determination of Iceland's main commercial stocks" (reference number AVS R 012‐07 (08)) indicates, the aim of the project was to develop a rapid and reliable genetic analysis method for species analysis of Icelandic marine resources. There was no quick and reliable analysis method for Icelandic marine resources that are at the various stages of life and processing. Until now, appearance analyzes have been dominant in species analyzes of more complex organisms, but this work requires highly trained classification scientists and this method is generally time-consuming. Many marine organisms, eggs, larvae, juveniles and juveniles of fish are very difficult to distinguish from physical characteristics. If samples are not whole or detect an immature organ form, experts can not even identify the sample by species. Sequencing of species is a powerful and fast method for identifying unknown organisms. In the project, 26 marine resources were investigated. Genetic material was isolated from the samples but then the mitochondrial cytochrome c oxidase subunit 1 (COI), cytochrome b (Cytb) and 16S RNA (16S) were amplified with conserved indicators and then sequenced. The method was known, but some work was done to find the right references and the amazing conditions for the various groups. It has been internationally agreed to use the COI gene as a marker gene and several large sequencing projects are underway where large and powerful databases are under construction (such as the "Barcode of Life"). In the project, the COI, Cytb and 16S genes were partially differentiated for utilitarian organizations, and a total of 1-5 individuals were examined for each species. These sequences were collected in a database prepared together with published sequences for these species and other related species. After developing the method and setting up the database, the sensitivity of the method was examined with three types of unknown samples (blind samples). Firstly, samples were obtained from fish shops, secondly, samples from the Marine Research Institute's sample collection were analyzed and finally juveniles that were 2-8 cm long were analyzed. In all cases, the unknown samples were species identified using the DNA genetic method, but the appearance of the juveniles was quite difficult. DNA type analysis is much faster, cheaper and more accurate than traditional appearance analysis. This method therefore has a strong impact on the economy in order to ensure reliable analyzes of all life forms of the exploitable stocks, for the analysis of mixed samples from the sea and for species analysis at all stages of processing of marine products. Matís-Prokaria has already acquired a business for such an analysis service.  

The goal of the project “Species identification of Icelandic marine organisms using a genetic analyzes technique” (project no. AVS R 012‐07 (08)) was to develop a sequencing databank for three chronometer mitochondria genes for 26 Icelandic marine species. Furthermore, to develop a DNA protocol to analyze mixed unknown samples, such as juveniles of fishes and identification of fishes in fish stores. Classical morphological identification of marine species is time-consuming and depends on a high degree of taxonomic expertise. This expertise is currently falling short, therefore, in many cases the identification of a species is the major bottleneck in marine biodiversity and ecosystem research. On demand, molecular diagnostic techniques have proven to be successful species identification tools. Recently, DNA barcoding has been highly accepted as a rapid, cost ‐ effective and widely applicable tool for species identification. Currently, the three most common DNA barcoding targets are the mitochondrial genes cytochrome c oxidase I (COI), cytochrome b (Cytb) and 16S RNA (16S). For DNA barcoding, the mtDNA gene, cytochrome c oxidase I (COI), has been highlighted as the genetic marker for species identification in huge international projects, like the project “Barcode of Life”. In this project we did a partial sequencing of these three genes of 26 Icelandic marine organisms that are utilized in Iceland. The method is straight forward; DNA is isolated from the specimen, the three genes are PCR amplified in separated reactions by using universal primers and then sequenced. A database was developed, saving the sequences obtained in the project for the three genes. Finally, 24 unknown samples (blind samples) were analyzed. Part of the samples were fish fillets from fish shops, some were samples from the databank of MRI and some samples were juvenile fishes that were difficult to identify by morphology. All samples were species identified easily by using the sequencing method, supporting the importance of the method. DNA species identification is more rapid, cost ‐ effective and more accurate than the classical morphological identification method. Therefore, this method is an important tool for the industry to ensure reliable identification of marine organisms in all life stages and process stages. Matis ‐ Prokaira already has customers for such identification services. 

View report

News

Alfredo Aguilar, Representative of the European Commission, visits Matís

Dr. Alfredo Aguilar, Executive Director of the biotechnology division of the EU Food Framework Program 7, is currently in Iceland. He has, among other things, visited Matís where he presented the recent framework program. Tuesday.

Dr. Alfredo also received a good introduction to Matís 'operations, especially the biotechnology part of the company's operations, as Matís' operations in this field are at the forefront in the world. Dr. Alfredo also gave a presentation at Rannís on grants from the European Union's 7th Marketing Program for research and innovation in the fields of food, agriculture, fisheries and biotechnology.

Dr. Alfredo Aguilar

He will stay in Iceland over the weekend and will at that time do little for himself and walk on Hvannadalshnúkur with Matís employees, but that trip will start on Saturday 2 May.

Great catch is from Dr. Alfredo to Iceland, as his knowledge of the funding of the European Union's 7th Marketing Program for research and innovation in the fields of food, agriculture, fisheries and especially biotechnology is unique.

News

Nordic Food Identity (ID-NorFood)

An interesting conference that Matís participates in organizing on behalf of a project funded by the NICe fund.

The theme of the conference is:

Nordic Food Identity (ID-NorFood)

The conference discusses "terroirs" and refers to areas or districts with the same landscape and climate that affect the special characteristics of local food. Emphasis will be placed on examining the Nordic effects of the landscape and climate on the characteristics of Nordic foods, and the increased value of food labeling in terms of regional characteristics will also be discussed. 

The conference will be held in Oslo on 12 May.

More on the subject http://www.id-norfood.life.ku.dk/

For further information, please contact Emilia Martinsdóttir, emilia.martinsdottir@matis.is.

News

Matís moves its operations to new premises

Steingrímur J. Sigfússon, Minister of Fisheries and Agriculture, has decided, after submitting the matter to the Government this morning, that Matís ohf. will move its operations to new premises by the end of next year.

In accordance with the goal of increasing the number of jobs in the construction industry, the State Construction Agency was commissioned to advertise for rental housing for Matís ohf. which now operates in three locations across the city.

It was then decided to choose the construction company Mótás, which had offered to rent a 3,800 square meter building at Vínlandsleið 12, Reykjavík. The building, which is now fully sealed, is on three floors with a basement, and the landlord will furnish the building and return it completely finished on the outside and inside. The landlord has estimated that the manpower requirement, including ancillary work to complete the building in accordance with Matís' building description, is around 200 man-years.

By Act no. 68/2006 on the establishment of Matvælarannsóknir hf. authorized the Althingi to establish a limited company for the operation of the Fisheries Research Institute, Matvælarannsóknir Keldnaholt, cf. a co-operation agreement between the Institute of Technology and the Agricultural University, and the laboratory of the Environment Institute. In the comments on the bill, great emphasis was placed on enabling the company to merge under one roof the activities of the institutions that were being merged.

The company - Matís ohf. - entered into force on 1 January 2007.

News

Product development and raw material utilization - training for raw material producers

Matís and RU offer interesting courses for raw material producers. The course is short but concise and is useful for farmers, small boat fishermen, shooters and other raw material producers at companies or with their own operations.

OBJECTIVE:
The aim of the study is to strengthen raw material producers in product development and raw material utilization. Emphasis will be placed on product development and innovation from raw materials to consumers. Among other things, it will be discussed how opportunities can be identified, how opportunities are transferred from the concept stage to the development stage, the management of new development and finally how new development is communicated in the form of a new product or service offering.

WHO:
The course is intended for farmers, small boat fishermen, shooters and other raw material producers with their own operations.

MATERIAL:
1. Market research, April 29 at 13‐17
Valdimar Sigurðsson RU

2. Legal environment and food safety, May 6 at 9-17
Franklin Georgsson and Margeir Gissurarson Matís

3. Product development and innovation, 13 and 20 May at 9-17
Marína Candi RU, Sjöfn Sigurgísladóttir and Þóra Valsdóttir Matís

4. Production and supply management, May 27 at 9-17
Hlynur Stefánsson RU and Sveinn Margeirsson Matís

5. Marketing of own product, June 3 at 9-17
Valdimar Sigurðsson RU, Gunnþórunn Einarsdóttir and Guðmundur Gunnarsson Matís

DATE:
The program begins on April 29 and ends on June 3.

PRICE:
129,000 kr.

INFORMATION AND REGISTRATION:
phone: 599 6200
www.opnihaskolinn.is
stjornmennt@opnihaskolinn.is
www.matis.is/opni-haskolinn

News

Knowledge for the national economy - slides from Matís' spring conference

Matís' spring conference was held on 16 April. Many interesting speakers gave presentations at the conference and the presentations are now available on Matís' website.

In parallel with the lectures, there was an exhibition on the results of the collaboration between Matís and a number of companies. These include Reykjavík University, the University of Iceland, Godthaab from the Westman Islands and Norðurskel, to name a few.

It is safe to say that the conference was a success and that those who attended it became much wiser.

The Minister of Fisheries and Agriculture, Steingríma J. Sigfússon, opened the conference in the presence of a large crowd.

Lectures (pdf):
Knowledge index - Friðrik Friðriksson, Chairman of the Board of Matís
Innovation and results - Sjöfn Sigurgísladóttir, CEO of Matís
Hundreds of times the value added; are the possibilities endless? - Hörður Kristinsson, Matís, University of Florida
Fisheries; marketing, image, product development and processing - Kristján Hjaltason, consultant
The biotechnology of the future - Jakob Kristjánsson and Ragnar Jóhannsson, Matís
Opportunities in Icelandic agriculture - Guðjón Þorkelsson, Matís
The road to quality of life - Hjalti Þór Vignisson, mayor of Höfn in Hornafjörður
Where to sail to catch the best catch? - Steingrímur Gunnarsson, Trackwell
Funding for innovation and research in Norway - Friðrik Sigurðsson, Sintef MRB AS
Utilization in a new light - Sveinn Margeirsson and Sigurjón Arason, Matís
Icelandic food: experience, culture, specialties  - Brynhildur Pálsdóttir, Iceland Academy of the Arts, Matís
Food education - the future of the profession - Inga Þórsdóttir, University of Iceland

EN