PEF Technology hits industrial scale with 60-ton-per-hour throughput

Elea, the global leader in PEF solutions, has unveiled its most powerful system to date — the PEF Advantage C-2000/600 — signalling a major shift in how the food and drink trade handles large-scale vegetable and fruit processing.

The launch marks a milestone for the industry: the ability to treat up to 60 tons of product per hour in a continuous, high-speed line. For global processors of French fries and potato chips, this scale represents a fundamental change in operational economics and sustainability.

PEF technology works by applying short, high-voltage pulses to food products, a process known as electroporation. This creates microscopic holes in the cell membranes, making the tissue softer and more permeable. Now that this can be done at a 60 t/h capacity, the advantages for the trade have multiplied:

• Precision cutting & reduced waste: at industrial scale, the softening of product tissue allows for smoother cutting with less blade wear. In potato processing, this results in significantly less “feathering” and breakage, directly increasing the yield per ton of raw material.
• Energy and water savings: because the cell membranes are open, heat and mass transfer are more efficient. Processors can reduce blanching times and temperatures, leading to a measurable drop in energy consumption.
• Optimised frying & drying: PEF-treated products release moisture more easily. For the snack trade, this translates to shorter frying times and lower oil absorption, resulting in a healthier final product with a better crunch.

The new system is designed to integrate into the world’s largest production lines. With a 200 kW average power and a treatment width of 600 mm, it is built for 24/7 industrial environments. The compact footprint of the C-2000 model belies its power, allowing it to be retrofitted into existing lines where floor space is often at a premium.

As the hardware reaches scale, the trade is also seeing the maturation of the PEF Chain — a collaborative network designed to optimise the entire supply chain. This initiative allows manufacturers to share data and best practices on how PEF affects different varieties of raw materials, from seasonal potato crops to exotic fruits.

“PEF is no longer just an add-on for quality; it has become a core efficiency driver for the global supply chain,” the company noted. By moving beyond small-batch processing, the technology now offers a clear ROI through resource reduction — specifically water and heat — which are critical for firms meeting new ESG mandates.

The scaling of PEF technology comes at a critical time for the food industry, which is grappling with rising energy costs and volatile raw material prices. By achieving 60 t/h throughput, Elea has removed the final barrier to entry for the world’s largest food producers.