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SCRC: SCRC RTG 3.3: Zooplankton research tour and fish hatchery/farm visits in Taiwan (Dr Bennan Chen)"

Project number: 2009-753
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Bennan Chen
Organisation: SARDI Food Safety and Innovation
Project start/end date: 30 Sep 2009 - 30 Dec 2009
Contact:
FRDC

Final report

ISBN: 978-1-925982-59-6
Author: Dr Bennan Chen
Final Report • 2009-12-31 • 858.83 KB
2009-753-DLD-RTG.pdf

Summary

Dr Chen undertook a research tour in Taiwan, as previously organised, to investigate the copepod pond production system used for marine larval finfish rearing. This involved capturing information about the system and getting some hands-on experience. The system could possibly be adopted, with modification, by Australian finfish hatcheries, including Clean Seas Tuna Ltd, which is focused on the hatchery production and growout of YTK and SBT.

Local issues that need to be addressed include biosecurity issues associated with the growth of a natural live foods in an outdoor situation and the effects on production of the large diurnal and seasonal environmental variation experienced outdoors in many regions of South Australia.

Extending high quality shelf-life of seafood products

Project number: 1996-338
Project Status:
Completed
Budget expenditure: $182,487.89
Principal Investigator: Steve L. Slattery
Organisation: Department of Agriculture and Fisheries EcoScience Precinct
Project start/end date: 8 Aug 1996 - 27 Feb 1999
Contact:
FRDC

Objectives

1. Conduct market research and industry discussions to assess species and markets where opportunities may exist.
2. Develop package types to suit various target species.
3. Ascertain microbiological soundness of the concept, products and species which are the suggested targets, e.g. scallops, prawns, fish.
4. Use industry partners in development of products.
5. Conduct joint investigations on safety and shelf-life with the marketing and processing sector and determine industry standards.

Final report

ISBN: 0-7345-0019-X-
Author: Steven Slattery

SCRC: Seafood CRC Research Travel Grant: Attendance at the Marine and Freshwater Toxins, Third Joint Symposium and the Association of Official Agricultural Chemists (AOAC) Task Force Meeting andparticipation in the International training workshop on chemical based methods (LCMS/ MSMethods) for detecting diarrheic and other lipophillic toxins, Tacoma, Washington USA

Project number: 2012-721
Project Status:
Completed
Budget expenditure: $0.00
Principal Investigator: Ian Stewart
Organisation: SARDI Food Safety and Innovation
Project start/end date: 27 Mar 2012 - 30 Jul 2012
Contact:
FRDC

Final report

ISBN: 978-1-925982-11-4
Author: Ian Stewart
Final Report • 2012-07-31 • 277.11 KB
2012-721-DLD-RTG.pdf

Summary

By Ian Stewart

Harmful algal toxins are a recognised hazard to seafood safety. Several toxin families are subject to regulatory oversight, so the topic of reliable and reproducible detection and quantification of this structurally and functionally diverse group of compounds is of paramount importance for export and domestic seafood industries and seafood consumers. State-of-the-art analytical competencies for harmful algal biotoxins are needed in order to fully support the Australian seafood industry's ability to comply with export requirements.

AOAC International's Pacific Northwest meeting in Tacoma represented an opportunity for the Seafood CRC to participate at an important gathering of global experts in the field of algal toxin analysis and research. This is a rapidly developing field, both in terms of a growing understanding of the public health and trade implications attributable to known and novel algal biotoxins, as well as advances in analytical capability through instrumentation and skills. AOAC International, the Association of Analytical Communities, is the focal agency for analytical method development, method validation and related knowledge dissemination.

The objectives of this visit to the US were to:

1. Update knowledge on algal and cyanobacterial biotoxins

2. Communicate with experts in the field from around the world

3. Contribute to the proceedings by presenting a paper.

4. Participate in training for advanced analytical techniques for lipophilic shellfish toxin measurement.

Industry
PROJECT NUMBER • 2005-223
PROJECT STATUS:
COMPLETED

Rock Lobster Post Harvest Subprogram: evaluation of alternative processing technologies applicable to crustaceans

This project has identified the processing parameters required to optimise rock lobster processing using atmospheric steam cooking to ensure increased weight recovery, reduced melanosis and improved post processing sensory quality. The information arising from this project enables processors...
ORGANISATION:
Curtin University
Industry
PROJECT NUMBER • 2005-200
PROJECT STATUS:
COMPLETED

Aquafin CRC - SBT Aquaculture Subprogram: activity metabolism in live-held southern bluefin tuna (Thunnus maccoyii), Phase 2

Bluefin tuna have a variety of anatomical and physiological adaptations that enhance performance and make them distinctive among fish. This unique physiology means that many common aquacultural beliefs are not applicable to this fish. However, due to the logistical difficulties of...
ORGANISATION:
University of Adelaide

Tactical Research Fund: using industry expertise to build a national standard for grading of live mud crabs

Project number: 2011-225
Project Status:
Completed
Budget expenditure: $65,620.00
Principal Investigator: Chris E. Calogeras
Organisation: C-AID Consultants
Project start/end date: 21 Sep 2011 - 31 Oct 2012
Contact:
FRDC

Need

Differing interpretations of grading standards for live mud crabs between fishers and buyers is highly emotive and greatly impacts industry revenue and relationships throughout the supply chain. Live mud crabs are the Sydney Fish Market’s second most valuable product and one of its most problematic, mainly due to grading issues. The urgent need for national grading standards is illustrated by the high level of confusion existing within all industry sectors.

This is compounded by the current environmental conditions that created an oversupply and low mud crab prices at market. Recent floods resulted in old crab with little meat content entering the market in higher than normal proportions, as well as an abundance of newly moulted ‘empty’ crab that are more susceptible to mortality within the supply chain and are lower priced. With newly adopted improved handling practices, harvesters are looking for new markets and experiencing various grading interpretations.

Lack of consumer confidence in purchasing a ‘full' crab impacts industry revenue. Having purchased a crab with poor meat content, consumers are unlikely to purchase again.

There is overwhelming Industry support to develop a universal, objective, agreed and workable standard. To achieve this national standards needs to be developed to ensure all harvesters, buyers and marketers agree on consistent grading standard for live mud crab. Many currently active industry members indicated they are unclear of grading parameters for live mud crab.

With the Qld crab-review in progress, the development of grading standards is timely and will assist the transition to any adjusted management regime.

As the catch of mud crab is a major component of the recreational fishery in many jurisdictions it is important to educate them on how to tell if a crab would be best returned to the water.

Objectives

1. To identify key industry representatives from the live mud crab supply chain across key states and territories to attend a forum
2. The forum to develop a universal, industry-driven, Australian grading standard for live mud crabs
3. Extend the agreed standard to all sectors
4. Evaluate adoption of standards
5. Production of professional media extension capturing outcomes from the workshop

Final report

ISBN: 978-0-9871427-2-6
Author: Chris Calogeras
Final Report • 5.10 MB
2011-225-DLD.pdf

Summary

This project lead to a large number of outcomes that provided significant benefit to the Australian live mud crab industry supply chain. These include:

  • Agreement on an easy to use, national, industry-driven, grading scheme for live mud crabs (the Australian Industry Live Mud Crab Grading Scheme) and the development of a range of material to extend the scheme widely
  • Industry ownership and support for the grading scheme has been evident, with many sectors, individuals and groups taking the scheme on board, including the Sydney Fish Market (SFM) adopting the Australian Live Mud Crab Grading Scheme as part of its grading guidelines.
  • Improved revenue return to the supply chain through a reduction in downgraded live mud crab, resulting in maximum price per unit.  Even though not formally adopted until December 2012, data indicates up to a $1.40/kg increase in value for properly graded product at the SFM since the forum.
  • Supply chain partners have indicated greater consumer satisfaction and less disagreement due to the development of the extension material and easy to use grading scheme.  With the formal launch of the scheme on 3rd December 2012, in conjunction with the SFM, the linking with key sector sites and groups, and all of the material going live, it is anticipated that as consumers become better informed in their decision making process when choosing mud crab, there will be elevated consumer confidence to buy premium quality, live mud crab, engendering more frequent purchases.
  • The linking of project 2010/302 and this project has seen far greater utilisation of Research, Development and Extension (RD&E) resources along the supply chain.  Six trips were undertaken jointly to meet with key people and groups along the supply chain (NT x 2, NSW x 2, Vic x 1, Qld x 1), and the linking of best handling and grading became intertwined.  In addition, when work on either project has taken place by the individual project teams, the opportunity to cross reference the projects has allowed the combined knowledge of the projects to be further extended.
  • The forum methodology, which focused on providing optimal input from industry, was extremely well supported and can serve as a template for future whole of supply chain meetings.
  • The benefits of using professional media/design personnel as part of capturing outcomes from the workshop and developing extension material proved very successful and resulted in production of high quality, client focussed, targeted material.

Keywords: Mud crab, grading scheme, quality, facilitation, extension, industry, supply chain.

Project products

Fact Sheet • 1.52 MB
NT Code of Practice for the Mud Crab Fishery.pdf

Summary

The Northern Territory mud crab fishery is harvested and managed sustainably. In the interests of the stock, the industry and the wider community, the NT Mud Crab Licensee Committee fully supports continued management for the production of sustainable, quality Australian seafood.

In 2002 the NT mud crab fishery was assessed by the Commonwealth Department of the Environment and Heritage as being ecologically sustainable for export, under Australian Government guidelines based on the Environment Protection and Biodiversity Conservation Act 1999. In 2007 the mud crab fishery was reassessed under the guidelines and accepted for further export approval.

Fact Sheet • 116.77 KB
Fact Sheet for Recovery Procedure.pdf

Summary

The Queensland Government has developed best practice guidelines for the handling and storage of live mud crabs from harvest to table. These guidelines were developed as a way to reduce the stress levels of muddies, decrease mortality after harvest and to increase the eating quality of the catch. 

This fact sheet provides information on a recovery step for live mud crabs. Mud crabs stored for more than five days are more likely to die. If they survive, these crabs are liable to be poor eating quality.  A recovery step can reduce mortalities and loss of quality by eliminating the crabs waste and toxins. 

Fact Sheet • 118.69 KB
Fact Sheet for Harvesters.pdf

Summary

The Queensland Government has developed best practice guidelines for the handling and storage of mud crabs from harvest to table. These guidelines were developed as a way to reduce the stress levels of muddies, decrease mortality after harvest and to increase the eating quality of the catch. 

This fact sheet provides key information on the handling, sorting and storage of live mud crabs for harvesters before transport. 

Fact Sheet • 339.73 KB
Fact Sheet for Consumers.pdf

Summary

The Queensland Government has developed best practice guidelines for the handling and storage of mud crabs from harvest to table. These guidelines were developed as a way to reduce the stress levels of muddies, decrease mortality after harvest and to increase the eating quality of the catch. 

This fact sheet provides information for consumers on choosing a live mud crab, preparing and cooking it for the table.

Fact Sheet • 181.99 KB
Fact Sheet for Meat Fullness.pdf

Summary

The Queensland Government, in conjunction with the National Mud Crab Industry Reference Group has developed guidelines for grading live mud crabs based on shell hardness and other signs of shell age. However, to provide greater certainty on whether the crab will be full of meat when cooked, a simple method of sampling the live mud crab’s blood can be used.

This fact sheet gives instructions on how to test a live crab’s blood for cooked meat yield.

Guide • 1.01 MB
Guide to Using the Australian Industry Live Mud Crab Grading Scheme.pdf

Summary

This booklet provides a step by step guide to assist you in making decisions about how to grade your live mud crabs in line with the Australian Industry Live Mud Crab Grading Scheme. It is designed to accompany and assist you when using the grading scheme flow chart.

The scheme was developed under a Fisheries Research and Development Corporation (FRDC) project (2011-225) which brought together industry representatives from throughout the supply chain and across Australia.  This group, the National Mud Crab Industry Reference Group (NMCIRG), developed these industry-driven, objective and mutually-agreed Australian minimum standards for a national grading scheme for live mud crabs to provide a consistent grading process across the nation and supply chain.

Fact Sheet • 115.21 KB
Fact Sheet for Transport Recommendations.pdf

Summary

The Queensland Government has developed best practice guidelines for the handling and storage of mud crabs from harvest to table. These guidelines were developed as a way to reduce the stress levels of muddies, decrease mortality after harvest and to increase the eating quality of the catch. 

This fact sheet provides key information on packing and transporting live mud crabs to wholesalers, distributors and retailers.

Fact Sheet • 300.10 KB
Fact Sheet for Retailers.pdf

Summary

The Queensland Government with funding assistance from the Fisheries Research and Development Corporation has developed best practice guidelines for the handling and storage of mud crabs, from harvest to table. These guidelines aim to help reduce the stress levels of crabs, decrease mortality after harvest and increase eating quality.

This fact sheet provides information on sorting and storage of live mud crab for retailers.

Fact Sheet • 85.46 KB
Fact Sheet For Tanking Recommendations.pdf

Summary

The Queensland Government has developed best practice guidelines for the handling and storage of mud crabs from harvest to table. These guidelines were developed as a way to reduce the stress levels of muddies, decrease mortality after harvest and to increase the eating quality of the catch. 

This fact sheet provides key information on holding live mud crabs in aquariums or tanks. 

Guide • 4.55 MB
Live Mud Crab Grading Scheme - Web.pdf

Summary

With the support of FRDC a forum was held to develop a national system to ensure catchers, buyers and marketers had a consistent, workable grading system for the entire industry - from trap to plate. The forum, "Using Industry Expertise to Build a National System for Grading of Live Mud Crabs" brought together people from throughout the supply chain and from across Australia to develop this industry-driven, objective and mutually-agreed Australian minimum standards for a national grading system for live mud crabs.

The decision chart developed by the group provides all people throughout the supply chain with an easy to use guide to the Australian Grading Scheme for live mud crabs.

FRDC submission for the National Food Plan

Project number: 2011-237
Project Status:
Completed
Budget expenditure: $14,220.00
Principal Investigator: Ewan A. Colquhoun
Organisation: Ridge Partners
Project start/end date: 22 Aug 2011 - 22 Oct 2011
Contact:
FRDC

Need

In its 2010 election commitment the Australian Government indicated that the key aims for a national food plan were to integrate food policy by looking at the whole food supply chain, to protect Australia’s food security, and to develop a strategy to maximise food production opportunities. It also outlined a wide range of issues it would consider when developing a national food plan.

The plan is expected to have a broad scope, including issues such as food security, productivity and efficiency, sustainability, health and nutrition and general economic policy relating to the food sector. One role for the plan will be to recognise the wide range of work already being done by stakeholders.

The government envisages that a national food plan will outline the Australian Government’s vision for the food industry and consumers, to guide Australian Government actions and provide certainty for other stakeholders. A national food plan, when finalised, would seek to better explain and better integrate Australia’s approach to food policy, from production through to consumption, and be consistent with the government’s market-based policy approach and commitment to fiscal discipline.

Through consultation on this paper the government is seeking feedback from all stakeholders on what a national food plan should cover and aim to achieve.

Objectives

1. A robust and factual document regarding seafood for consideration in Australias Food Plan

Attendance at Modified Atmosphere Packaging (MAP) workshop on behalf of Seafood Services Australia

Project number: 2004-402
Project Status:
Completed
Budget expenditure: $3,100.00
Principal Investigator: Allan Bremner
Organisation: Allan Bremner and Associates
Project start/end date: 13 Apr 2004 - 15 Apr 2004
Contact:
FRDC

Need

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Objectives

1. To attend the Modified Atmosphere Packaging (MAP) workshop on behalf of SSA and to advise SSA of implications and potential applications for SSA and the Australian seafood industry.
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