China could spark a food crisis in the UK (Image: Getty)

Britain could face devastating food shortages due to overreliance on Chinese tech. Farming equipment is increasingly dependent on components from the communist super-state, creating fears that they could switch equipment off at any point.

MPs fear the reliance on the technology puts British food production at risk, as Beijing wants to โ€œdominateโ€ agricultural technology globally. The kit chosen by British farmers uses Chinese-made Cellular Internet-of-Things Modules (CIMs), which enable equipment, sensors, and software platforms to connect to mobile networks and transmit data.

This means the Chinese state could restrict export control licenses, strangle supplies, limit future licenses, or withdraw โ€œsoftware supportโ€, according to a major new report by the Coalition on Secure Technology.

And Beijing could even collect data from the devices.

Graeme Downie MP, Chair of the Coalition on Secure Technology, said: โ€œThis report is a clear warning that the threat posed by Chinese-manufactured technology goes far beyond electric vehicles and the energy grid.

โ€œWe’ve already seen components secretly transmitting data back to China from Royal Navy equipment. The same structural vulnerability runs through the fields where our food grows.

โ€œFarming is one of the most digitised sectors in our economy, yet nobody in Whitehall has a clue how many connected systems are running on Chinese hardware.

โ€œThe Government must get ahead of this threat before it is too late. In an era when food security is increasingly crucial to national security, China’s ambition to dominate the supply of cutting-edge agricultural technology cannot be ignored.โ€

The coalition warned that CIMS are a โ€œcritical security concernโ€.

They added: โ€œThey are gateways for data and instructions to flow through. Manufacturers send remote firmware updates to CIMs deployed in devices. This enables them to insert malware, collect data covertly, or disrupt and disable machines or systems.โ€

The Chinese-made devices are typically used in devices designed to monitor livestock health, precision fertilisers, automated irrigation systems, GPS-guided tractors, grain storage monitors and agricultural drones.

Foreign Secretary faces warnings over the threat posed by Beijing. (Image: Getty)

Beijing has pursued the same strategy of state-backed capital and rapid scale-up to secure a dominant global market share in other strategic sectors, including solar power, electric vehicles and batteries, and is now applying it to food and agricultural technology.

But MPs fear the agricultural sector is one of the few areas yet to be treated as a national security threat.

They add: โ€œThe threat should not be overstated. There is currently no direct evidence that Chinese CIMs have been actively used to sabotage agricultural systems in the UK. However, the UK Government should take seriously the emergence of strategic dependencies and latent vulnerabilities in the domestic food production sector.

โ€œRestrictions imposed by the Chinese Communist Party on the supply of rare earths are a warning that, where China sees an opportunity to exploit a dependency to advance its geopolitical aims, it will not hesitate to use that leverage.

โ€œThis is not a purely theoretical risk. In August 2026, it emerged that cameras on Royal Navy surveillance drones used by UK special forces had been covertly transmitting signals to an IP address in China, forcing the Ministry of Defence to strip all internet connectivity from the units.

โ€œThe incident, involving Chinese-made components embedded in sensitive equipment, illustrates precisely the mechanism of concern this report identifies for agricultural technology: the same class of embedded connectivity, once thought benign, quietly phoning home.โ€