McCain Foods has introduced its own world-leading technology in the form of a pulsed electric field (PEF) generator as part of its latest upgrade to its Smithton plant in Tasmania, Australia. The PEF generator is another of McCain’s efforts to reduce plant energy and water usage by pulsing potatoes in an electric field rather than steaming them through a $ 1.8 million project incorporating McCain’s proprietary technology. Here are two examples.
This year, the plant reduced water usage by more than 100,000 liters per day. The PEF system also saves about 276 tonnes of carbon and about 33,000 gigajoules of energy each year in the plant by improving efficiency and reducing waste.
Traditionally, McCain used the steam produced primarily by burning wood in the pretreatment process, but this is no longer necessary. In addition, the pulsed electric field on the uncut potatoes makes it difficult for oil to be absorbed when cooking the potatoes.
It is also physically smaller than older preheaters, saving space in the plant and creating a brighter and more spacious working environment.
Smithton operates 24 hours a day, 7 days a week to process potatoes into a variety of frozen chips for Australian consumers.
Gordon Gillies, plant manager at McCain Foods Smithton, said the adoption of this new technology is fundamental to the company’s growth strategy and is key to reducing McCain’s environmental footprint and continuing to improve sustainable practices. Said it was a step.
“We are really pleased to be able to implement this state-of-the-art technology at Smithton because of its built-in work capacity and environmental benefits.”
“This was an opportunity to set a new benchmark for our industry as we continue to focus on fulfilling our environmental responsibilities. This will reduce CO2 emissions from our plants by 50 by 2030. We will contribute to McCain’s global efforts to reduce%, “said Gillies.
The proprietary technology was first deployed in the region at McCain Foods’ Timaru plant in New Zealand at the end of last year and is now deployed in the highly successful Smithton in New Zealand. Smithton stopped production on January 26, this year to install a PEF generator, and resumed production on February 25, returning to full production.
Source: McCain Foods Australia
Photo: McCain Foods Smithton Factory
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https://www.potatonewstoday.com/2021/06/10/mccain-foods-tech-innovation-in-australia-reduces-water-use-by-more-than-100000-litres-per-day/?utm_source=rss&utm_medium=rss&utm_campaign=mccain-foods-tech-innovation-in-australia-reduces-water-use-by-more-than-100000-litres-per-day McCain Foods innovation in Australia reduces water usage by more than 100,000 liters per day – Potato News Today