About post harvest

Elements of the post-harvest sector have previously been considered part of the aquaculture or commercial fishing sectors but, more recently, they have become a sector in their own right.

There are many opportunities to improve the profitability of fishing and aquaculture in the post-harvest sector. These include reducing processing waste, improving the value-add of processed products, and gaining a better understanding of consumer needs. Research, Development and Extension funded by FRDC could answer questions in all of these areas.

Stable isotopes: a rapid method to determine lobster diet and trace lobster origin?

Project number: 2021-020
Project Status:
Completed
Budget expenditure: $31,890.00
Principal Investigator: John P. Keane
Organisation: University of Tasmania
Project start/end date: 30 Jun 2021 - 29 Jun 2022
Contact:
FRDC

Need

1. Tracing lobster origin
The need for determining whether stable isotopes are a useful tool for diet analysis and identification of catch location is a priority for the SRL fishery. If proved useful, this technology will allow for rapid identification and isolation of stock abnormalities – such as toxic algal blooms, which has potential to save a lot of time and money for fisheries management.

2. Invasive urchin controls
If results show that small lobsters do predate on urchins, this will be important for informing stock rebuilding targets and reference points relative to urchin control. Primarily we could advise on whether urchin control targets and performance indicators should be based on total lobster biomass or only large lobster biomass. For example, if small lobsters (140mm CL) are found to actively predate on small urchins, the pressure to rebuild the large lobster biomass (>140mm CL) may be reduced. This could in turn help to adapt the rebuild strategy, in line with effective urchin control.

Objectives

1. To determine the level of stable isotope variation within individual lobster tissues (e.g. muscle vs shell) and identify a non-lethal and minimally destructive method of sampling for stable isotopes.
2. To describe lobster diet off eastern Tasmania and quantify the role of smaller lobsters (&lt
140mm CL) in the predation and control of Longspined Sea Urchin in Tasmania.
3. To ascertain if stable isotopes can be used to identify catch location of individual lobsters post-harvest across SE Australia

Final report

ISBN: 978-1-922708-49-6
Authors: Jennifer E. Smith John Keane Michael Oellermann Craig Mundy & Caleb Gardner
Final Report • 2023-05-01 • 1.66 MB
2021-020-DLD.pdf

Summary

Scientists at IMAS conducted a stable isotope study on Southern Rock Lobster (Jasus edwardsii) collected from Southern Australian sites to determine whether or not capture site could be determined post-harvest.

Australian Agrifood Data Exchange (OzAg Data Exchange): Deliver an interconnected data highway for Australia's AgriFood value chain - Proof of concept

Project number: 2020-126
Project Status:
Completed
Budget expenditure: $344,500.00
Principal Investigator: Irene Sobotta
Organisation: Meat and Livestock Australia (MLA)
Project start/end date: 23 Sep 2021 - 30 May 2024
Contact:
FRDC

Need

Although the use of data and analytics is becoming more widespread across agricultural industries and institutions, the sector is held back by the lack of a consolidated data platform that combines multiple data sets from multiple data sources in real time. Other technology
and data challenges compromising the strength of the Australian agriculture industry include:

Businesses often need to access multiple data systems/datasets which are stored across various platforms and functions and are not well integrated. Aggregating and reconciling these datasets require manual intervention, is rife with errors/duplication and require significant effort to ensure uptake across the business in order to lead to tangible analytics outcomes. This interoperability challenge is commonplace across the industry today.

Data is not shared between the various stakeholders within the industry at times leading to analysis been taken place with incomplete datasets and other times for duplication of efforts with varying results. Data sharing/collaborating culture which would be backed by an established data governance framework including protocols/policies for data access, privacy, definition and standards, would uplift the industry analytical capabilities.

Challenges in understanding where to prioritise efforts to best support the industry. With significant opportunities for data-driven use cases across the value chain, defining the prioritisation of funding and efforts to build capabilities is a critical challenge for industry bodies and governments. The OzAg DX could enable consolidated, integrated and standardised data, to help reduce the labour intensive effort of collecting and analysing data to make better informed prioritisation decisions on deployment of limited support resources and capabilities.

A slow take up of digital technologies is slowing agricultural productivity growth. As Australia looks to achieve the target of $100 billion farm gate output by 2030, digital agriculture is expected to contribute up to an additional $20 billion annually to the gross value of agricultural production.

Objectives

1. Exchange data efficiently on agreed terms with trusted service providers or other interested parties such as government and researchers
2. Enable Australia's agrifood sector to access and take full advantage of the huge amounts of data that is being generated and efficiently transfer their data across the value chain
3. Reduce costly inefficiencies, poor collaboration, wasteful use of critical managerial time and loss of opportunities caused by disparate, siloed and proprietary data systems

Presentation

Presentation • 14.10 MB
Experiment 4 Demo – compliance and traceability for rock lobster quota in Western Australia by Telstra IBM.pdf

Summary

Pain point:
The delay in exchange and reconciliation of catch data by fishers and processors means that there is a delay in quota accounting which impacts planning due to lack of timely information. Furthermore, with no access to pre-fishing information data to the processors means they are unable to plan logistics for efficient transportation. In addition, longer term ambitions of an end-to-end product traceability system will require a reliable data exchange between inputs, production and logistics.

Experiment:
To demonstrate the timely flow of pre-fishing information, quota accounting data, and product (catch) data from WA DPIRD (Fisheries management agency) to Fishers and Processors in a secure and permissioned manner to allow for better logistics planning, and data from Fishers and Processors to DPIRD to enable timely quota consumption accounting. 

Investigate suitability of alternative bleeding practices of Southern Bluefin Tuna (Thunnus maccoyii) post-harvest and their impact on product quality

Project number: 2019-158
Project Status:
Completed
Budget expenditure: $52,079.62
Principal Investigator: Trent D'Antignana
Organisation: Nutrisea Pty Ltd
Project start/end date: 16 Feb 2020 - 31 Aug 2020
Contact:
FRDC

Need

Commercial in confidence. To know more about this project please contact FRDC.

Objectives

Commercial in confidence

Minor Use Permit development for use of AQUI-S (isoeugenol 540g/L) by the Australian lobster industry

Project number: 2019-153
Project Status:
Current
Budget expenditure: $287,708.00
Principal Investigator: Matthew A. Landos
Organisation: Future Fisheries Veterinary Service Pty Ltd (FFVS)
Project start/end date: 30 Nov 2019 - 29 Nov 2023
Contact:
FRDC

Need

Commercial in confidence. To know more about this project please contact FRDC.

Objectives

Commercial in confidence

Related research

Industry
Industry
Industry

Developing a non-invasive method to assess mud crab meat fullness using portable Near Infrared spectroscopy (NIRS)

Project number: 2018-089
Project Status:
Current
Budget expenditure: $295,747.00
Principal Investigator: Brett Wedding
Organisation: Department of Primary Industries (QLD)
Project start/end date: 31 Mar 2019 - 27 Feb 2022
Contact:
FRDC
SPECIES

Need

Commercial in confidence. To know more about this project please contact FRDC.

Objectives

Commercial in confidence