SME interaction

AgriGrub Ltd

WRAP states that the UK wastes £19 billion worth of food a year in production and consumption sectors. 70% of the UK's wasted water footprint is used in the production and consumption of food and drink. Globally, a third of food is wasted - the scale of the problem cannot be understated.

Agrigrub's goal is to fully utilize this food waste, diverting a costly waste stream away from landfill, incineration or anaerobic digestion into a process which produces high value outputs. The engine for this process is the Black Soldier Fly larvae, an insect species adept at growing on a variety of organic waste types. Waste fresh produce can be used to create protein and calcium rich animal feeds. The full breath of food production and processing is utilised, we work with farmers, distribution centres and retail outlets to increase the sustainability of their supply chains. In addition to the insects themselves, their droppings and casings (frass) make a rich organic fertiliser which also reduces insect damage and pathogen load on crop plants.

Black Soldier flies larvae are natural born nutrient converters, with millions of years' worth of experience in transforming fruit and vegetables into biomass and frass. The gut of the BSFL contains a wealth of beneficial biochemistry which can be passed onto the soil through frass. The main components of their casings (18% of frass) are chitin and chitosan. These complex molecules act as a chelating agent, making micronutrients more available to plants. Chitin and chitosan also elicit an induced systemic effect in crop plants, analogous to an immune system response in animals. This induced systemic effect can be harnessed as a bio-repellent, allowing the plant time to "draw up its defences" before an attack. Chitin and chitosan has been proven in the lab to be effective against a variety of pests and diseases, but previous sources of chitosan were scarce and extraction methods were prohibitively energy intensive. In contrast, frass is produced from waste with minimal energy input, turning a low value and underused resource into a high value, sustainable and readily available product.

Overall, AgriGrub's process is a significant positive disruption to the current food waste landscape, and an innovative way of turning waste material into a set of valuable, sustainable resources. This philosophy perfectly aligns with the Innovation Hub vision for reducing waste and increasing efficiency within the agricultural sector.

Current projects

AgriGrub has received financial support from the Eastern AgriTech Growth Initiative for a one year research and development looking at the route to scaling operations to meet UK demand. We are working in collaboration with InAgro and Vives as part of the Interreg 2 Seas project and industrial partners to examine scaling methodology.

We are also collaborating with G's, Delfland Nurseries and other growers to understand how frass can be most effectively used in the agricultural and horticultural sectors, with trials currently running on a variety of pest species.

If you are interested in collaborating in any way please get in touch with us through





Aponic have designed and developed a vertical aeroponic commercial food growing system that saves 90% of the water usually poured on the ground and grows 30% faster and gives larger crops yields compared to traditional growing methods.

The multi award winning system uses so little power that it can easily run 'off grid' on solar power and rain water. It recycles its water and nutrients ensuring that they are fully used in the growing process and do not get washed away.

The vertical design turns acreage into volume and makes planting, tending and harvesting a simple task, which can be managed by workers in a standing position. This ensures clean, easy to harvest, consistent crops and cropping cycles even on top of land that was previously unusable or has been taken out of normal production .

The system can be further automated to reduce labour costs and large capital equipment costs and allow precise control of nutrients and produce the perfect crop every time to enable all farmers to create low input, high volume, high value output produce that they have never been able to grow in this country before.

Jason Hawkins-Row is the Aponic CEO and product designer. He started out as an aviation design engineer and then taught himself to be a programmer which took him all over the world where he founded a rainwater recycling project in Australia and fitted indoor fishponds in large airports. This experience highlighted the simplicity and brilliance of nutrient cycling and the intricacies of water management and finally led to the development of a truly sustainable food production system that can be used all over the world in wide variations of climate to grow large quantities of extremely high quality food.

Projects and Aspirations

Aponic have installed a commercial growing system and an aquaponic system at the Innovation Hub which is currently trialling indoor growing of peas, beans, lettuces, pak choi, wasabi, strawberries and tomatoes. We are comparing growth to soil grown plants of the same genotype and then investigating the possibilities of any difference in nutritional value between the two methods.

We are collaborating with NIAB to obtain an InnovateUK grant to roll out sustainable intensification of small to medium scale farming for developing countries so that individuals, villages and commercial growing operations can increase local nutrition and employment without damaging their local environment and minimising impact on climate change.

Within the Innovation Hub we are also collaborating with Entomics, a company developing systems to convert food waste into usable insect protein. Waste insect products are used to feed fish. The fish waste is recycled back to feed crop plants. This is a great opportunity to demonstrate a sustainability project which will yield high quality fish and vegetables to the table using waste food, rainwater and solar power.

The Aponic Vertical Growing System is the first in a series of products that will grow to encompass many other crops and we hope to develop them and trial them with NIAB in the future.

Lucy Frazer MP visits Innovation Hub

TomatoesTomatoes being grown vertically

Aponic vertical growingAponic vertical growing system



Each year, wasted food represents US$1 trillion of lost value, and leads to 3.3 billion tonnes of carbon emissions the FAO estimates that global food production must increase by 70% to feed the world's rapidly growing population by 2050. This has forced a fundamental rethink around the way we source high-quality animal protein, as well as nutritious fruits and vegetables.

Entomics Biosystems' innovative solution is to 'close the food waste loop' by transforming organic waste into sustainable agricultural inputs, using an indigenous UK insect, the Black Soldier Fly (BSF) as a conversion catalyst. BSF larvae efficiently convert 95% of organic waste into complex fats and proteins in their bodies. Leveraging our novel post-processing technology, we refine these compounds into aquaculture feed and organic fertiliser in a cheap, scalable and sustainable manner.

Overall, this is a significant positive disruption to the current food waste landscape, and an innovative way of turning waste material into a set of valuable, sustainable resources.

Thus, the Entomics philosophy perfectly aligns with the Innovation Hub vision for reducing waste and increasing efficiency within the agricultural sector.

The Team

The four co-founders combine the necessary skills to set up and develop this technology:

  • Matt McLaren (CEO) has experience as an analyst, a project leader and co-ordinating activities for and with small and large multinationals, backed up by a Cambridge University MBA.
  • Miha Pipan (CSO) is an experienced biochemist/bioinformatician with a track record in cell culture with Cancer Research UK and an MSc in Biochemistry from Cambridge University.
  • Fotis Fotiadis (CTO) is an experienced engineer, specialising in offshore Oil & Gas engineering and consulting. He has an MEng (Hons) from Sussex University and an MPhil in Sustainable Engineering from Cambridge University.

Projects and Aspirations

At Innovation Hub, activity centres on investigating the underlying physical and biological mechanisms behind insect-based waste transformation, and gathering data around engineering challenges, key conversion rates, chemical transformations and the effectiveness of targeted product applications. This project is supported by the Cambridgeshire & Peterborough Local Enterprise Partnership (LEP) Eastern Agri-Tech Fund.

Matt McLaren CEO from Entomics said:
"The NIAB Innovation Hub has been the perfect place to start and develop our business. The site has excellent laboratory and prototyping facilities, and a wealth of knowledgeable and experienced NIAB advisors to provide support, guidance and training. The site has become a popular venue for networking and events within the local agricultural community, and offers the chance for startups and SMEs to connect with influential growers, retailers and academics".

The Entomics team - Miha Pipan, Matt McLaren and Fotis FotiadisMiha Pipan, Matt McLaren and Fotis Fotiadis


EntomicsDr Miha Pipan working at laboratory on-site


Celbius helps customers to improve their bioprocesses by exposing liquids and slurries to ultrasonic energy. The energy is delivered to the process stream whilst flowing through a sonic pipe and lowers production costs for extractions, fermentations and biotransformations by enabling faster reactions and higher yields. Key applications for the agricultural industry include extraction, for example for natural colours, antioxidants and other bioactives.

The technology improves the yield of biogas and bioethanol (fermentation), and may be used for other applications where efficient mixing, material drying, cleaning or novel product formulation is needed.Laboratory experiments are first performed to quantify the benefit of ultrasound in the process. Following this, the technology is demonstrated in a full scale 10L flow cell prior to installation in a manufacturing process. A variety of business models are available to suit the customer.

Steve TaylorDr Steve Taylor, Chief Scientific Officer at Celbius


RootWave uses electricity to zap weeds with zero chemicals and is launching a sustainable and scalable alternative to chemical herbicides.


Smartbell offers an enterprise IoT and Artificial Intelligence based solution for livestock rearing and management. The fully automated system includes distress alerts, herd analysis, tracking across the value chain and customised management reports. The system uses advanced analytics on data gathered from animal wearables for early detection of issues. Smartbell also cross references regional data to better understand resource utilisation and promote proven best practices to reduce the negative environmental impacts of livestock rearing through increased resource utilization efficiencies.


"Consus Packhouse" is a solution built specifically for growing, packing and distribution operations - with particular emphasis on Quality Assurance & Traceability. From vegetables to soft fruit, flowers and herbs, Consus will have a solution for you and software that works around your operation.

Based in Bourne, Lincolnshire, Consus Fresh Solutions was established by Peter Taylor and Derek Thompson, who have over 30 years' experience of working within the fresh produce industry.

With up to the minute knowledge of changing markets, legislation and technology, Consus Fresh Solutions work with selected partners to ensure the Consus software continues to be the most innovative solution now and in the future.

The cloud based software allows growers to manage their packing processes, cut waste, reduce labour costs and increase profits. Embedded Traceability functionality enables growers to track a pallet from field to despatch, and from despatch back to field with full historic detail.

BRC and retailer compliance are fully automated enabling your technical team to work more efficiently and endless paper based compliance systems become obsolete.

The Time & Attendance module with built in facial recognition integrates fully with the Consus costing system enabling you to have instant access to your production costs in real time.