Award details

Targeted supply chain ethylene removal to control the development of fresh produce

Reference	BB/M025918/1
Principal Investigator / Supervisor	Professor Graham Seymour
Co-Investigators / Co-Supervisors
Institution	University of Nottingham
Department	Sch of Biosciences
Funding type	Research
Value (£)	300,328
Status	Completed
Type	Research Grant
Start date	03/03/2015
End date	02/03/2018
Duration	36 months

Abstract

The overarching aim of the project is to control the scheduling of the UK tomato and peppers by suspending ripening at optimum eating quality for grower and retail postharvest supply chain environments. In an industry with a combined value of £957m / year, the potential to market a higher proportion of UK produced tomatoes and peppers represents a 5% increase or £49m /year opportunity for growers and increased revenue for the retailers. Reduced energy use by improving storage and increased shelf life at ambient conditions to increase the availability of high quality UK produce will better meet the requirements of retailers and consumers. The removal of ethylene in post-harvest environments after the onset of ripening, will develop a new area of investigation to extend shelf life. The project team, by a combination of laboratory and on site commercial scale investigations, will develop a robust evidence base to implement new ethylene control technology.

Summary

Impact Summary

Who will benefit from this research? Beneficiaries of the research will include UK retailers, British growers, the consumer and the UK Government. There will be additional benefits to UK R+D, skills and trade competitiveness. The project is designed specifically to engage with UK-based industry and to operate within the entire fresh produce supply chain, from primary producer through to retail environment. The project will develop and exploit knowledge about the mode of ethylene biosynthesis and action to significantly enhance current commercial practice for extending the shelf life of tomato and pepper. Examples of the latter could include growers and retailers of a wide range of fresh produce, including the extension of the shelf life of fresh vegetables and cut flowers. The wider public will benefit from improved quality products with longer shelf life. In addition the consortium involves colleagues at ADAS and the wider industry consortium to host grower workshops and communicate the outputs of the excellent bioscience to assist immediate assimilation of the wider benefits of the research. How will they benefit from this research? There will be direct benefit to UK growers and the retailers and the technology can be put into commercial practice as soon as validated under commercial conditions. It will result in a more equitable supply of fruit will reduce the need for promotions and reduce consumer waste. This is because any perturbation in the supply chain represents a 'glut' or undersupply; whilst oversupply can lead to product price reduction, a lack of produce invariably creates the opportunity for import substitution. The ethylene Fresh+ removal approach, aims to 'suspend' ripening for tomato and pepper at optimal eating quality within the supply chain environments from pack house through to in store retail. Substantial economic benefits would be expected. The value of the UK fresh tomato and pepper markets are respectively £600 and £387m / year with 25%market share occupied by UK production. Improving the consistency of the flow of fruits from harvest to the consumer will smooth the supply chain and contribute at least an extra 5% total market value (an increase in the average value per Kg of product) or £49m / year (£245m over 5 years) to the UK tomato and pepper growers and potentially increase sales revenue to the retailers for UK sourced produce. The treatment should also be applicable to other crops such as field vegetables (UK market £1.1 billion) and non food products such as cut flowers (UK market value £0.8 billion). The guidelines produced, will constitute an important step forward in the development of a strategy to grow and sustain profitable UK sourced fresh tomato and pepper products. There will be environmental benefits. Reducing waste will reduce energy inputs per Kg of fresh produce. This will decrease energy costs for processing and transporting fresh food in the supply chain. Smoothing out the supply of fresh products will allow the industry to meet the demand of consumers to include an increasing proportion of fresh produce in their diet. The benefits to the UK also include training of a researcher through a project that encompasses both science discovery and delivery of knowledge into commercial practice. The researcher on the project will be in close contact with the major tomato growers in the UK. This will provide invaluable experience of working with leading businesses in the UK horticulture sector. The project will also help strengthen the links between growers, academics and colleagues at ADAS.

Committee	Research Committee B (Plants, microbes, food & sustainability)
Research Topics	Crop Science, Plant Science
Research Priority	X – Research Priority information not available
Research Initiative	Agri-Tech Catalyst (ATC) [2013-2015]
Funding Scheme	X – not Funded via a specific Funding Scheme

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