Tag: Logistics

Reports

Overview on fish quality research - Impact of fish handling, processing, storage and logistics on fish quality deterioration

Published:

01/11/2010

Authors:

Hélène L. Lauzon, Björn Margeirsson, Kolbrún Sveinsdóttir, María Guðjónsdóttir, Magnea G. Karlsdóttir, Emilia Martinsdóttir

Supported by:

AVS R&D Fund of Ministry of Fisheries in Iceland, Technology Development Fund and EU IP Chill-on (contract FP6-016333-2)

Contact

Kolbrún Sveinsdóttir

Project Manager

kolbrun.sveinsdottir@matis.is

Overview on fish quality research - Impact of fish handling, processing, storage and logistics on fish quality deterioration

The short shelf life of fish is a limiting factor in the export of fresh fish products from Iceland. The initial quality of raw materials, methods of cooling, processing, packaging and conditions during storage and transport are discussed, as well as the effects of all these factors on the freshness and shelf life of fish products. Temperature control is very important to maintain the quality of the fish. Pre-processed fillets have been used to lower the pre-packing temperature. However, care must be taken that the pre-cooling technology does not endanger the microbial condition of the product and thus causes it to be damaged earlier after packaging. The synergistic effects of supercooling and aerated packaging (MAP) can significantly extend the freshness period and shelf life of fish products. Furthermore, packaging methods are examined, including new, more environmentally friendly packaging. Finally, the effect of transport routes of fresh fish products on their final quality to consumers in the market is discussed. This report provides an overview of the research of the Fisheries Research Institute and Matís ohf over the past three decades on the subject. Furthermore, it is discussed how these results can benefit the fishing industry.

The limited shelf life of fresh fish products is a large hurdle for the export of fresh products from Iceland. The influence of raw material quality, cooling methods, processing, packaging and storage conditions on freshness and shelf life extension is discussed. Temperature control is important to maintain fish quality. Pre-cooling of fillets in process has been used to lower the temperature prior to packaging. However, the cooling technique applied should not compromise the microbiological quality of the product and render it vulnerable to faster spoilage postpackaging. Synergism of combined superchilling and modified atmosphere packaging (MAP) can lead to a considerable extension of the freshness period and shelf life of fish products. Further, alternative and environmentally-friendly packaging methods are considered. Finally, the impact of transportation mode of fresh fish products on their resulting quality is examined. This report provides an overview of the findings on fish research carried out at Matís (Icelandic Fisheries Laboratories) over the last three decades and further discusses their practicality for the fish processing industry.

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Reports

Reform of the food value chain. Summary / Improvements in the food value chain. Roundup

Published:

01/03/2010

Authors:

Þóra Valsdóttir, Hlynur Stefánsson, Emil B. Karlsson, Óli Þór Hilmarsson, Einar Karl Þórhallsson, Jón Haukur Arnarson, Sveinn Margeirsson, Ragnheiður Héðinsdóttir

Supported by:

Technology Development Fund

Contact

Þóra Valsdóttir

Project Manager

thora.valsdottir@matis.is

Reform of the food value chain. Summary / Improvements in the food value chain. Roundup

It is known that a lot of waste takes place in the food value chain. There are many causes, such as incorrect product management, incorrect handling, broken cooling chain or insufficient cooling at some stage, broken packaging and countless many more. Food producers and retailers believe that such waste can be significantly reduced through the concerted efforts of all those involved in the value chain. In this way, food prices could be reduced significantly. The aim of the project was to identify where in the food value chain shrinkage takes place and to define measures to minimize the waste resulting from the shrinkage. Emphasis was placed on the value chain of one category of food: chilled meat products. Excessive or incorrect production and excess inventory of sensitive products were identified as one of the main causes of waste. Incorrect product handling and logistics are also important. A prototype of an information system was developed to improve production management and reduce inventory costs in the value chain. The results of the project indicate that high-quality and disciplined work methods in the entire value chain and a good flow of information between suppliers and retailers offer enormous potential for optimization, not least in the field of product management.

Great amount of waste is created in the food value chain. The reason is manifold; inadequate logistics, wrong treatment, inadequate temperature management, damaged packaging etc. Food producers and retail belief this waste can be reduced substantially by joint forces of stakeholders in the food supply chain, resulting in lower food prices. The aim of the project was to analyze where in the value chain waste is created and define actions to reduce it. Fresh / chilled meat products were chosen for the case study. The main sources of waste were identified as excessive production and inventory levels of persiable products, improper handling of products and raw material and problems with logistics. Prototype of decision support system was made to improve inventory and production management in the supply chain. The results indicate that elaborate and disciplined practices throughout the value chain and improved information sharing between suppliers and retailers can create opportunities for rationalization, especially in the field of logistics.

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Reports

Reform of the food value chain. Product mapping and product management / Improvements in the food value chain. Mapping of product process and logistics

Published:

01/03/2010

Authors:

Þóra Valsdóttir, Jón Haukur Arnarson, Óli Þór Hilmarsson, Hlynur Stefánsson

Supported by:

Technology Development Fund

Contact

Þóra Valsdóttir

Project Manager

thora.valsdottir@matis.is

Reform of the food value chain. Product mapping and product management / Improvements in the food value chain. Mapping of product process and logistics

This report addresses the first part of the Food Chain Reform project, the main objective of which is to identify where food degradation occurs in the food chain and to define measures to minimize the waste resulting from shrinkage. In this first part, emphasis was placed on analysis / mapping of the product process and product management, and it was divided into three work components that were carried out in parallel. All participating companies were visited. The work processes of the companies were reviewed, their facilities inspected and an opinion obtained on what could be done better in the process of chilled meat products from their point of view. It was examined what kind of information the companies have about the products, in what form they are and how they are used. It was also examined what information is received between links in the value chain, how it is received and what information / data from other links can help the party in question to better manage unnecessary shrinkage. Following this work, an analysis was made of the factors that were considered most important and proposals were formulated for improvements regarding procedures, information, measurements, etc.

This report discusses the first part of the project Improvements in the food value chain. The main aim of the project was to analyze where in the value chain waste is created and define actions to reduce it. In this first part emphasis was put on product processes and logistics.

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