Storage Can Help Reduce Reliance on Imports

JD COOLING | In The Press

For many growers, their management of the crop doesn’t end at harvest. Storing vegetables for short or longer periods is an essential part of the fresh produce supply chain. Improved technologies including humidity and atmospheric controls can improve quality and extend shelf life for significant periods, but there is always a balance between the value of the crop and potential returns versus the cost of new infrastructure and technology.


“We are seeing high interest in large stores for the long-term storage of green vegetables, especially cabbage but generally across the whole leafy veg. spectrum,” comments John Dye, Chairman, JD Cooling Group. There is no doubt that concerns about Brexit have caused many suppliers to consider how they can extend the UK season to reduce the industry’s reliance on imported product, and this may be reflected in investment in storage technology.


“We have been working with a number of major suppliers to the retail sector who have to provide a year-round supply of fresh vegetables,” says John. He points out that in order to do this most companies currently rely on supplies from other parts of the world, especially southern Europe, but that this scenario introduces additional costs to the supply chain. “There has therefore been attention on extending the UK season for a number of crops,” he continues. “With Brexit, and what now seems a genuine shift in attitude towards the environmental impact of importing produce which can be grown here at home, we have been carrying out a number of trials on various vegetables to determine their suitability for extended storage through controlled atmosphere.”

Pictured above: PG Rix – Onion Stores


John points out that many types of fresh produce are already stored in controlled atmosphere conditions, including top fruit such as apples and pears, but also cabbages and onions, but, as with many areas of crop production, the cost pressures of the market sometimes mean that using the available technology for a particular crop is not cost-effective. “There seems to be a distinct difference in the cost pressures from retailers across these various crops. Some supply chains achieve the necessary value to warrant CA storage but other crops, in particular onions, just don’t have sufficient returns to compensate the growers for the additional costs of CA storage.”


As a result, the UK is still reliant on out-of-season imports of onions from as far afield as New Zealand, even though we can grow quality onions in the UK and have the technology to store them in a manner which could almost satisfy the entire year-round supply requirements. As John points out, “The introduction of dynamic controlled atmosphere for top fruit has seen the potential for 12-month supply realised and subsequently UK growers are increasing their orchard acreage year on year. We have seen excellent results from early trials on vegetables such as leeks and see no reason why many other vegetable crops that are currently imported from Europe, cannot enjoy an extended UK season by being stored in controlled atmosphere stores without loss of quality.


“There is a real opportunity here to create jobs and wealth through expansion of UK farming in conjunction with advanced storage solutions, such as controlled atmosphere, however the Government need to recognise this and support UK growers in making such investments.”

Pictured above: G’s Growers – Cold Store and Fogging for Radishes


There are inevitably some differences between how crops are stored, but most long-term storage of vegetables is carried out in wooden boxes with the crop harvested straight from the field. Any increased risk of diseases development and contamination is usually managed by good airflow and temperature control. “Many vegetable crops can suffer minor damage during any sort of washing process and the additional handling that these washing processes introduce invariably leads to problems in storage over the longer term,” says John. “Of course, the whole growing, chilled storage and onward cold chain is key to the overall success of producing fresh produce which will be suitable for longer term supply from temperature-controlled storage.”


He also stresses that one of the key points within this chain is harvesting. “It is at this point that the finished crop is disturbed from the comfort of the field and transferred to the box, in which it will ideally spend as long as it has in the ground or on the plant,” he stressed. “Being able to harvest when the crop is in peak condition and the field and weather are at their best, will result in the best results from long term stores of vegetables.”


Following harvesting, the next most important part of the post-harvest life of fresh produce is getting it from the field to the store as quickly as possible and removing field heat rapidly and with as little as possible dehydration. Whether this involves dedicated systems such as vacuum coolers or not, having stores constructed in a location which allows the efficient transfer of crop from the field can present various challenges.

Pictured above: Beeswax Dyson – Conditioned Potato Storage Facility


“The availability of an adequate electricity supply for the stores is almost always a major challenge for the farmer or grower and invariably can introduce frustrating delays when there may be a need to operate the cooling plant on a temporary generator for extended periods until the permanent supply can be connected,” warns John. “We always try to highlight this issue at the outset of a project and assist with projected supply requirements to allow the application for power supplies to be made as early as possible. We are also heavily involved with designing combined power solutions for our clients. Working with our sister Company JD Power we are able to look into combining a limited mains supply with solar power, battery storage and generator all coming together to resolve a limited site power availability problem. These solutions can often obtain funding support as well as delivering overall operational cost reductions.”


There is no doubt that the storage technology exists to help many vegetable crops benefit from the renewed interest in homegrown produce, but the market and policy makers need to ensure that the industry provides growers with sufficient returns so that the appropriate investments can be made.


Article written by: Richard Crowhurst for The Vegetable Yearbook 2021

Permission to use granted by The Vegetable Yearbook 2021

All photos are owned by: JD Cooling Group

Girl Power at Equinox24

JD COOLING | In The Press

An all-female team of five from JD Cooling Group’s King’s Lynn Head Office took part in a gruelling 24-hour running challenge raising more than £2,000 for charity along the way.


The Equinox24 event at Belvoir Castle Estate required the team to run a relay of 10km laps for the whole duration.


In total they completed 190km from midday on Saturday 21st September to midday on Sunday 22nd September.


The team consisted of marketing coordinator Samantha Simper, business development manager Jodi Whitehead, HVAC sales engineer Lorna Jermyn, accounts administrator Gina Hurrell and internal sales coordinator Sarah Young.


Their efforts raised over £2,000 for their nominated 2019/2020 charities, Lynn-based West Norfolk Self Advocacy Project and Little Discoverers West Norfolk School for Parents (WNSfP), as well as Neuroblastoma UK. Their fundraising total has now reached £3,900 in four months.


Said Gina: “As a team we relied on each other to stay strong and encourage everyone else, no matter how we as individuals were feeling, day and night! “

Pictrured from left, are Lorna Jermyn, Jodi Whitehead, Gina Hurrell, Samantha Simper, Sarah Young (front).

Sam added: “For me, it was the most challenging running event I’ve taken part in, both mentally and physically; however it was also by far the best experience. The ladies were always there at the finish line cheering each other on. This support and the fact that we did it to raise money and awareness for three amazing charities, for me personally kept me going.”


Jodi said: “I have to say that Equinox24 was the most gruelling event I’ve ever undertaken. I couldn’t have achieved this without the support of the fantastic team of JD ladies and we hope that the funds we’ve raised will have a positive impact on our three wonderful charities.”


And Lorna said: “Through all the aches, pains and roller-coaster of emotions, I have to say it was well worth every step to raise money for each of the charities.”


Sarah said: “The support, enthusiasm and encouragement I had all weekend from team JD, helped me through the most demanding mental and physical challenge I have taken part in so far.


“To participate in such an event was a daunting prospect and I am so proud of us all to have taken part and raised such a huge amount of money for three fantastic charities.”

The JD Cooling team, from left, were Samantha Simper, Jodi Whitehead, Lorna Jermyn, Gina Hurrell and Sarah Young

Refrigeration Innovation Driving Down Energy Costs

JD COOLING | In The Press

Food Manufacture’s article in their September edition states – Government and environmental pressures aside, reducing energy bills is becoming the main driver of investment in new refrigeration systems, as the latest trend reveal.


JD Industrial Cooling Systems’ (JDI) managing director, Mark Culley, comments, “Many of our customers are thinking long-term and prioritising lower running costs over a lower purchase price amid rising energy costs.


We focus on energy-efficient designs with cost-effective operational value. Where suitable, we will recommend a natural refrigerant to future-proof against the growing cost of refrigerants with high GWP.”


Read the full article by Food Manufacture here –

Recent central ammonia plant installed by JD Industrial Cooling

JD Power Systems Sponsor Downham Town Cricket Club

JD COOLING | In The Press

JD Power Systems are delighted to sponsor Downham Market Cricket Club’s new training kit for this season.


JD Power’s contracts manager Tom Brand who plays for the 2nd team comments, “Having supported and played for the team for a number of years, it is a pleasure to see JD Power Systems sponsoring the first team’s training kit for this season.”


Downham Market Cricket Club, based in Norfolk and local to JD Cooling Group’s head office in King’s Lynn, displayed a thrilling derby clash with Stow Cricket Club on Saturday 1st June 2019, which resulted in a draw.


To read Lynn News’ match report, you can do by following this link – .

Downham Town Cricket Club - Kit sponsor: JD Power Systems. Photo credit: Lynn News (11648530)

 South East Presence Expands

JD COOLING | In The Press

JD Cooling Group, the UK’s largest independent supplier of bespoke cooling, power and control systems, opened its fifth regional office in Sittingbourne, Kent, in September 2018 and has since delivered in excess of £1.5 million worth of business in the region.

The office demonstrates JD Cooling’s commitment to delivering its comprehensive specialist services and industry leading technology to those in the South East, including major fruit growers, importers and packers.

Based at the new office, James Tumber, Specialist Services Manager South East, brings with him a wealth of experience in ripening room technologies, cold storage and controlled atmosphere rooms to strengthen the Group’s capabilities. Tumber, former partner owner of Kent based Tudor Multi Services Ltd, joined JD Cooling after the two businesses combined to form the new Sittingbourne office.

John Dye, Managing Director, believes in continually improving the client offer:

“This recent expansion is an exciting new chapter for JD Cooling. It recognises our investment in talent and experience in state-of-the-art cooling, power and control systems, including advancements in ripening room technology. We have flourished since our founding in 2000 with a focus on first class customer service and the South East office will continue this tradition to strengthen our relationships with new and existing clients across the region.”

Led by James Tumber and Shaun Webb, Regional Manager South East, the site employs 10 specialists including multi-skilled engineers and project managers; who are further supported by JD Cooling’s national engineering network and technical resources.

Left to right: Ellis Tumber, Mark Tumber, Steven Bravery, James Tumber, Shaun Webb, Mark Basson, Sean Mulhall, George Phillips, Rachael French

JD Cooling Group has five regional offices altogether throughout the UK and offers a comprehensive range of commercial refrigeration services including natural and industrial refrigeration, automation controls, power/electrical, heating, ventilation and air conditioning.

UK accolade for North Lynn’s JD Cooling

JD COOLING | In The Press

Lynn News – A North Lynn company is celebrating being named as one of the top 1,000 inspirational companies in the UK.

JD Cooling based in Lubeck Road, North Lynn Industrial Estate, has been made one of the London Stock Exchange’s 1,000 Companies to Inspire Britain.

To read the full article, follow –