News

New Nordic food: what is it?

There is an increasing demand for foods that have special purity and properties that are believed to improve people's health. The Nordic countries have a strong position in this regard in an international context, and this unique position can be used to create business opportunities. In particular, it is believed that local governments that are suffering from economic hardship can take advantage of this strength to their advantage.

The Nordic Council of Ministers' co-operation program, "New Nordic Food and Cuisine", aims to explain the potential for value creation in Nordic food production and food culture. The aim is also to strengthen the countries' co-operation in the field of food production and link it to projects in the fields of tourism, health services, regional development and trade.

The main characteristics of Nordic ingredients: Purity, taste and hygiene

The co-operation program for "new Nordic food and cuisine" is due to the fact that within Europe there is an increasing emphasis on local food specialties and an increasing number of people who are interested in getting to know and experience food related to specific areas. Although the Nordic countries have different criteria for food production in various ways, Nordic chefs have increasingly highlighted the characteristics of the countries as a whole. The main characteristics of Nordic ingredients are considered to be purity, taste and hygiene.

Create a more positive attitude towards your own food culture

A special steering group was set up to work on the plan. Iceland is represented by Emilía Martinsdóttir from Matís and Laufey Haraldsdóttir from the Department of Tourism at Hólar University. In each country, "ambassadors" have also been nominated with the task of disseminating knowledge and raising awareness of Nordic cuisine. The ambassadors work on presentations of Nordic cuisine and culture. The Icelandic ambassadors are Sigurður Hall and Baldvin Jónsson.

Among the tasks of the steering group is to define the meaning of the term "New Nordic food and cuisine". We need to take into account the different food traditions within the Nordic countries and create a more positive attitude among Nordic people towards their own food culture. Innovation in Nordic food production will be encouraged and local raw material use and food production will be supported.

NEW NORWEGIAN FOOD IN BRIEF

  • There is an increasing demand for foods that have special purity and properties that are believed to improve people's health. The Nordic countries are unique in this respect.
  • "New Nordic food and gastronomy" is intended to clarify the potential for value creation in food production and food culture in the Nordic countries.
  • There is a growing emphasis on local food specialties in Europe.
  • An increasing number of people who are interested in getting to know and experience food related to specific areas.
  • Nordic chefs have increasingly highlighted aspects of Nordic cuisine as a whole.
  • The main characteristics of Nordic ingredients are considered to be purity, taste and hygiene.
  • A special steering group encourages innovation in Nordic food production and supports local raw material use and food production.

News

Advertised for a biologist with advanced education

Matís (Matvælarannsóknir Íslands) advertises for a biologist with a further education. The field of work consists of priority and safety services in microbial research and participation in scientific research related to food and the environment.

Eligibility requirements: A university degree in biology or related subjects is a prerequisite. It is desirable that the person in question has a master's or doctoral degree and has experience in microbial and molecular biology research.

ADVERTISEMENTBiologist with advanced training in microbiological research in August 2007.

News

Matís is looking for a project manager

Matís (Matvælarannsóknir Íslands) is looking for a manpower in the project manager position in Reykjavík. The field of work includes the supervision and operation of a project management system; operations, contracts, performance and human resources.

We are looking for an individual who has a degree in science (food science, biology or engineering). Further education or experience in project management is a prerequisite.

See the job advertisement in its entirety here.

News

How much fat is there in lamb muscle? Information on 900 foods

Did you know that there is only 0.6% fat in haddock, 6% fat in lamb muscle and 30% fat in sausage. There are over 400 calories (kcal) of carbohydrates and alcohol per liter of beer. This information and much more can be found in the ÍSGEM database on the chemical content of food. It contains information on 900 foods.

Among other things, you can get information on proteins, fats, carbohydrates, water, energy, vitamins, minerals and undesirable substances such as mercury, lead, cadmium and arsenic that can be found in foods. For example, you can look for how much protein is in the skyr, which is about 11%. In comparison, there is 3% protein in fresh milk, but there is about 70% protein in dried fish.

You can view the ÍSGEM database here.

News

Utilization of fillets varies by fishing area

The utilization of fillets from cod caught in the Southeast is better than from cod caught from the North. Fillet utilization is also better in the period June to August compared to other quarters, according to a study by Matís (Matvælarannsóknir Íslands) entitled Effect prediction-link between raw material quality in the processing and utilization of cod products.

RF-40848

The study, a joint project of Matís and Fisk Seafood, finds results in how cod caught in different fishing areas and at different times of the year is used as a raw material in the processing and processing of lightly salted cod products, but this product has enjoyed growing popularity. in markets in southern Europe in recent years. The study examined factors such as the age of the raw material from fishing, release, bruising, carcasses and more, which may be related to seasonal fluctuations in the condition of the raw material and fishing areas, as well as fishing methods and handling of catch from fishing to processing.

"There were indications of different characteristics of cod in different fishing areas and seasons. The main results were that fishing areas out of the Southeast gave significantly better fillet utilization in cod than fishing areas out of the North, in addition to which fillet utilization was better in the period June-August, compared to other quarters, "says Sigurjón Arason, an expert at Matís.

He says that when the cod was divided into three weight categories, it was found that the lightest category (1.4-2.1 kg) had a greater weight gain due to the action of lightly salted products than the heavier categories. "This indicates that the heavier cod needs more time to pickle than the lighter cod. Water resistance was noticeably lower in fishing areas out of the North and Northeast than in other fishing grounds. "

The project was funded by AVS Fisheries Research Fund.

News

The Hilton hotel chain chooses Icelandic lobster

This summer, the Hilton hotel chain bought live lobster, which has been stored at a lobster hotel in Höfn, of which Matís (Matvælarannsóknir Íslands) is a member. Lobsters from Hornafjörður have been well received in foreign markets since experiments with exports began this spring.

Shrimps_at_market_in_Valencia

In fact, this is a special research and marketing project in Höfn, where in fact there are fishing methods, processing and transport of live lobsters abroad. In addition to Matís, the Entrepreneurship Center of East Iceland, Skinney Þinganes, the Marine Research Institute and Promens in Dalvík are involved in the project; work together to run the lobster hotel in Hornafjörður. Up to one ton of live lobster can be stored at the lobster hotel.

Reports

Process control for fishing, processing and processing of salted fish. Impact of raw material variables on the utilization and quality of salted fish

Published:

01/08/2007

Authors:

Lárus Þorvaldsson, Þóra Valsdóttir, Sigurjón Arason, Kristín Anna Þórarinsdóttir

Supported by:

AVS, Rannís Technology Development Fund

Contact

Þóra Valsdóttir

Project Manager

thora.valsdottir@matis.is

Process control for fishing, processing and processing of salted fish. Impact of raw material variables on the utilization and quality of salted fish

It was processed from data that has been collected at Vísi hf. and Þorbirni hf and the relationship between utilization and quality with fishing areas, fishing time, fishing vessel, cooling on board and changes in the process of action evaluated. It was found that fishing area had a significant effect on processing efficiency, but the difference between efficiency and quality according to fishing areas was smaller. Fluctuations in efficiency and quality were found to be seasonal and there were also differences between years. Changes to on-board cooling, i.e. the use of liquid ice instead of flake ice on board was not found to have a significant effect in the aforementioned manner. On the other hand, changes in the mechanism of action, ie injection, both utilization and quality. The content of the report was part of the project "Process control of fishing, processing and processing of salted fish".

Analysis of data collected by the fisheries companies Vísir and Thorfish revealed the effects of fishing grounds, season, fishing vessels, chilling methods on board and salting procedure on yield and quality of salted products. Effects of fishing grounds on processing yield were significant but curing yield and quality were less influenced. Variation in curing yield and quality were seasonal and differences between years were observed. Changes in chilling methods on-board, ie use of liquid ice instead of flake ice did not affect yield and quality of salted products. On the other hand, changes in the salting procedure did, when injection was added as the initial step in the process.

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Reports

Monitoring of the marine biosphere around Iceland in 2005 - 2006

Published:

01/08/2007

Authors:

Sasan Rabieh, Ernst Schmeisser, Eva Yngvadóttir, Ingibjörg Jónsdóttir, Þuríður Ragnarsdóttir, Helga Gunnlaugsdóttir

Supported by:

Ministry for the Environment

Monitoring of the marine biosphere around Iceland in 2005 - 2006

This report presents the results of the Ministry of the Environment's annual monitoring project for the years 2005 and 2006. The aim of this monitoring is to fulfill Iceland's obligations under the Oslo and Paris Agreement (OSPAR), as well as the AMAP (Artic Monitoring Assessment Program). The data has been sent to the International Council for the Exploration of the Sea (ICES) database. The Marine Research Institute collects samples and the Fisheries Research Institute supervised the preparation of samples and measurements of trace elements in the marine environment. The samples were measured at IFL and at the Laboratory of Pharmacology and Toxicology. Various inorganic trace elements and chloro-organic substances in cod were caught in the annual spring survey of the Marine Research Institute in March 2006 and in mussels collected at 11 locations around the country in August / September 2005. Monitoring in the marine environment around Iceland began in 1989.

This report contains results of the annual monitoring of the biosphere around Iceland in 2005 and 2006. The project, overseen by the Environmental and Food Agency of Iceland, is to fulfill the OSPAR (Oslo and Paris agreement) and AMAP (Arctic Monitoring Assessment Program) agreements. The data has been submitted to the ICES databank (ices.dk), collection of data began 1989. The Icelandic Fisheries Laboratories (IFL) (now Matís) is the coordinator for marine biota monitoring and is responsible for methods relating to sampling, preparation and analysis of samples. The samples were analyzed at IFL / Matís and at the Department of Pharmacology and Toxicology at the University of Iceland. Trace metals and organochlorines were analyzed in cod (Gadus morhua) caught in March 2006 and in blue mussel (Mytilus edulis) collected in August / Sept 2005. Marine monitoring began in Iceland 1989.

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Reports

Process control for fishing, processing and processing of salted fish. Effect of cooling after fishing on the muscular structure of cod

Published:

01/08/2007

Authors:

Valur N. Gunnlaugsson, Jónína Ragnarsdóttir, Þóra Valsdóttir, Kristín Anna Þórarinsdóttir

Supported by:

AVS, Rannís Technology Development Fund

Contact

Valur Norðri Gunnlaugsson

Research Group Leader

valur.n.gunnlaugsson@matis.is

Process control for fishing, processing and processing of salted fish. Effect of cooling after fishing on the muscular structure of cod

This report describes the results of a cod image analysis. The effect of cooling methods after fishing on the muscular cod stock was assessed. It was not possible to detect differences in fillets depending on whether the fish had been stored in liquid ice or flake ice in a train or had been cooled separately on deck. Muscle changes during salt fish processing were monitored and the effect of injection was assessed. During salting, cells contracted and the extracellular space increased. There was a clear difference in the fillets depending on whether they were injected or not. During dehydration, the difference due to injection decreased again.

Results from image analyzes on cod are discussed in this report. The effects of chilling methods after catch on microstructure of cod fillets were also evaluated. No significant effects were observed, neither when extra chilling was added on deck nor with regard to different ice types (liquid ice / flake) used for storage of the fish. Changes in the fish muscle during heavy salting were examined and the effects of injection as the initial step in the process studied. During salting muscle cells shrank and the ratio of extracellular fluid increased. Significant effects of injection were observed after salting but during rehydration the difference decreased again.

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Reports

Effect of high pressure processing in reducing Listeria spp. and on the textural and microstructural properties of cold smoked salmon (CSS)

Published:

01/08/2007

Authors:

Hannes Hafsteinsson, Ásbjörn Jónsson, Valur Norðri Gunnlaugsson, Birna Guðbjörnsdóttir, Magnús Guðmundsson

Supported by:

Icelandic Research Center Research Fund

Contact

Valur Norðri Gunnlaugsson

Research Group Leader

valur.n.gunnlaugsson@matis.is

Effect of high pressure processing in reducing Listeria spp. and on the textural and microstructural properties of cold smoked salmon (CSS)

The main objective of the project was to investigate the effect of hypertension (400-900 MPa) on the death of the bacterium Listeria monocytogenes and quality factors (image structure, texture and color) in cold smoked salmon after treatment for 10, 20, 30 and 60 seconds. Effects on the total number of aerobic bacteria, lactic acid bacteria and Bacillus spores were also studied. Two experiments were performed, one in July 2005 and the other in November 2006. The study showed that short-term hypertension treatment was effective in improving the quality and safety of cold-smoked products. Due to changes in the appearance and texture of the products, further research is needed. This new method promises to meet the requirements for longer shelf life of smoked salmon. The study is of great value to the industry, due to the innovation of using high pressure for a short time (seconds) to eliminate the bacterium Listeria in smoked salmon and thus increase the shelf life of this valuable product.

The main object of this research was to study the effects of high pressure processing (400-900 MPa) on the survival of Listeria monocytogenes and the characteristics (microstructure, texture and color) of cold smoked salmon when it was processed for 10, 20, 30 and 60 seconds. The changes in counts of total aerobic bacteria, lactic acid bacteria and Bacillus spores were also studied. Two experiments were carried out, one in July 2005 and the second in November 2006. It is concluded here that the combination of high pressure and short time treatment is very effective to improve the quality and safety of cold smoked products. However, because of the changes in the visual appearance and texture, further studies are necessary. This new development is promising to meet requirements for extended shelf life of ready-to-eat cold smoked salmon with high microbiological quality and safety. This study is of high industrial relevance because it combines the innovative approach of using high pressure processing for short time (seconds) to reduce the number of Listeria in cold smoked salmon and thereby extend the shelf life of this valuable product.

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