FRESQO

Title: Fish Freshness Indicator (FRESQO)

Funding Source: EP Fisheries

Budget IMBBC: 108,594€

Start / End Date: 2018 - 2022

Web site URL: https://www.athenarc.gr/en/information-management-systems-institute/projects/freshness-recording-system-fish-quality


Project Progress: 100%

Principal Investigator:

Kriton Grigorakis

Research Directions:

Fish quality and safety

Description:

FRESQO

Freshness REcording System for fish Quality Observation
 
The main objective of the FRESQO project is the construction of an innovative product (hardware and software) which will allow the automatic recognition of the freshness of the most important commercial catches of the Greek market with possibility of expanding the detection facilities to an unlimited set of marketable and non-marketable fish. This product will essentially consist of a small (portable) spectral camera which, with a simple photograph of the fish, can provide specific indications about the freshness of a fish. The camera will communicate wired or wireless with a small-sized controller that will communicate with the specialized repository to collect and manage the relevant data as a supporting independent infrastructure (multiple capture images, chemical analysis data and organoleptic measurements as well as auxiliary data for export safer conclusions).
 

Nobody wants to eat a fish gone bad, and so quality control is key to ensure freshness. Normally this is done by an experienced veterinarian looking at fish samples. The EU-funded FRESQO project has developed a prototype for a revolutionary automated tool that can improve this process, and so help to guarantee fresh fish.

Greek innovation to ensure fresh fish

Supplying the market with certified fishery products is one of the objectives of the European common fisheries policy. To achieve this, the quality of fishery products needs to be monitored and controlled. This control is normally done by an experienced veterinarian who examines fish samples in a laboratory, looking at the condition of the gills and eyes, the firmness and smell of the flesh, and the colour of the skin.

Supported by the European Maritime and Fisheries Fund, the FRESQO project gave four research organisations, with different research objectives, the opportunity to collaborate and look for an efficient alternative to the control sampling. They developed a revolutionary monitoring solution that quantifies the freshness of seafood. This promises to be a big help to the industry’s increasing need to be more responsive to food quality and food safety concerns.

Artificial intelligence and cutting-edge imagery

The researchers have developed a portable tool that uses cutting-edge imaging sensors and artificial intelligence to quickly check the quality without the need to be in direct contact with the fish. It automatically recognises the freshness of the fish. The fact that it is portable makes it particularly useful in fish auctions where crates of fish are presented on a conveyor belt in front of potential buyers. The control tool can be installed above the conveyor, where it photographs every fish in the crate and provides an immediate quality assessment for each individual fish.

The images are run through a database that contains large numbers of images of the main commercial species on the Greek market. Based on this, the system is able to classify the freshness of the fish.

Innovation and start-ups

To the knowledge of the project partners, FRESQO is the only product in the fish quality estimation market that can

  • accurately detect the level of freshness and overall visual quality e.g., discoloration
  • create and provide access to the largest repository of fish species for freshness quantification, and
  • focus on global well-being in the context of the circular economy e.g. reduction of food waste

Others seem to agree, since a start-up company has taken on the task of commercialising this innovative tool.

More information

Video on the project: Artificial Intelligence for fish quality estimation - YouTube