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POTATO SYSTEM
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  • Engineering / Technology
  • Trend / Trends
  • processing
    Potato processing plant

    Potato processing plant

    Association "Soyuzkrakhmal" continues a series of refresher courses

    Association "Soyuzkrakhmal" continues a series of refresher courses

    The Astrakhan region is considering the possibility of building a plant for the production of French fries

    The Astrakhan region is considering the possibility of building a plant for the production of French fries

    Jerusalem artichoke processing plant is under construction in Lipetsk region

    Jerusalem artichoke processing plant is under construction in Lipetsk region

    The largest cannery in Russia will be built in the Volgograd region

    The largest cannery in Russia will be built in the Volgograd region

    A potato processing plant will open in the Tula region

    A potato processing plant will open in the Tula region

    The sale of almost 40% stake in the authorized capital of Lam Weston Belaya Dacha LLC is completed

    The sale of almost 40% stake in the authorized capital of Lam Weston Belaya Dacha LLC is completed

    Lamb Weston Meijer will become the main owner of a French fries plant in Lipetsk

    Lamb Weston Meijer will become the main owner of a French fries plant in Lipetsk

    The Miratorg company has launched a vegetable and potato processing enterprise in the Tula region

    The Miratorg company has launched a vegetable and potato processing enterprise in the Tula region

  • Irrigation
  • Success Story
    "Zolsky potatoes". Growing potatoes in a virus-free environment

    "Zolsky potatoes". Growing potatoes in a virus-free environment

    Success story of LLC "Razdolye" (Moscow region)

    Success story of LLC "Razdolye" (Moscow region)

    Dmitrovsky potatoes deserve to become the taste of Russia

    Dmitrovsky potatoes deserve to become the taste of Russia

    Agro Space: an agro guide for agricultural producers

    Agro Space: an agro guide for agricultural producers

    Solanuz plant is the only enterprise in Central Asia, specializing in the production of semi-finished products from potatoes

    Solanuz plant is the only enterprise in Central Asia, specializing in the production of semi-finished products from potatoes

    Pringles: it all started with a cookie, and went to a robotic chair

    Pringles: it all started with a cookie, and went to a robotic chair

    Growing potatoes in southern Brazil. Farmer experience

    Growing potatoes in southern Brazil. Farmer experience

    History of success. LLP "Zhuravlevka-1", Republic of Kazakhstan

    History of success. LLP "Zhuravlevka-1", Republic of Kazakhstan

    Tell us about your enterprise. LPH Kuznetsov, Krasnoyarsk Territory

    Tell us about your enterprise. LPH Kuznetsov, Krasnoyarsk Territory

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  • News
  • Engineering / Technology
  • Trend / Trends
  • processing
    Potato processing plant

    Potato processing plant

    Association "Soyuzkrakhmal" continues a series of refresher courses

    Association "Soyuzkrakhmal" continues a series of refresher courses

    The Astrakhan region is considering the possibility of building a plant for the production of French fries

    The Astrakhan region is considering the possibility of building a plant for the production of French fries

    Jerusalem artichoke processing plant is under construction in Lipetsk region

    Jerusalem artichoke processing plant is under construction in Lipetsk region

    The largest cannery in Russia will be built in the Volgograd region

    The largest cannery in Russia will be built in the Volgograd region

    A potato processing plant will open in the Tula region

    A potato processing plant will open in the Tula region

    The sale of almost 40% stake in the authorized capital of Lam Weston Belaya Dacha LLC is completed

    The sale of almost 40% stake in the authorized capital of Lam Weston Belaya Dacha LLC is completed

    Lamb Weston Meijer will become the main owner of a French fries plant in Lipetsk

    Lamb Weston Meijer will become the main owner of a French fries plant in Lipetsk

    The Miratorg company has launched a vegetable and potato processing enterprise in the Tula region

    The Miratorg company has launched a vegetable and potato processing enterprise in the Tula region

  • Irrigation
  • Success Story
    "Zolsky potatoes". Growing potatoes in a virus-free environment

    "Zolsky potatoes". Growing potatoes in a virus-free environment

    Success story of LLC "Razdolye" (Moscow region)

    Success story of LLC "Razdolye" (Moscow region)

    Dmitrovsky potatoes deserve to become the taste of Russia

    Dmitrovsky potatoes deserve to become the taste of Russia

    Agro Space: an agro guide for agricultural producers

    Agro Space: an agro guide for agricultural producers

    Solanuz plant is the only enterprise in Central Asia, specializing in the production of semi-finished products from potatoes

    Solanuz plant is the only enterprise in Central Asia, specializing in the production of semi-finished products from potatoes

    Pringles: it all started with a cookie, and went to a robotic chair

    Pringles: it all started with a cookie, and went to a robotic chair

    Growing potatoes in southern Brazil. Farmer experience

    Growing potatoes in southern Brazil. Farmer experience

    History of success. LLP "Zhuravlevka-1", Republic of Kazakhstan

    History of success. LLP "Zhuravlevka-1", Republic of Kazakhstan

    Tell us about your enterprise. LPH Kuznetsov, Krasnoyarsk Territory

    Tell us about your enterprise. LPH Kuznetsov, Krasnoyarsk Territory

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Home Engineering / Technology

POTATO FRESH PACKERS ARE FINDING THAT SORTING MACHINES SOLVE MANY CHALLENGES

19.11.2020
в Engineering / Technology

Running a potato fresh pack line involves keeping an eye on so many variables that it can seem like juggling – and now, because of COVID-19, there are more balls to keep in the air. Performing the seemingly impossible can become possible, however, when TOMRA Food provides a helping hand. TOMRA’s optical sorting machines, well known for sorting to high levels of accuracy with low levels of waste, also solve a wide range of pack line challenges which have intensified since the emergence of COVID-19.

Keeping up with demand

Since consumers have been doing more home-cooking, sales of fresh potatoes have seen sustained rises of 30-40%. But in the efforts to keep up with demand, there are limits to how quickly a packing line can run when manual laborers are involved in sorting. Limits, also, to how long manual sorters can fully concentrate on the task. Sorting machines, however, can run at full capacity around the clock without tiring or losing their focus. The TOMRA 5A optical sorting machine removes more than 98% of unwanted materials from the line while running the highest capacity in the industry.

Recruiting and retaining labor

Longstanding difficulties finding manual workers have worsened because of COVID-related travel restrictions and highly-publicized outbreaks of the disease at food processing plants. But machines can greatly reduce or eliminate dependency on manual labor for sorting tasks, allowing employers to re-locate people to other packhouse areas where social distancing is easier and workers can do more to help improve productivity.

One of many companies that has especially appreciated this machine-advantage since the advent of the pandemic is Gumz Farms, a grower and packer in Wisconsin, USA. Business owner Rod Gumz says: “Fortunately, our TOMRA sorter has allowed us to reduce the number of people needed to sort our potatoes, provide safe social distancing for our employees, and increase output to meet the demand.”

Another good example of this machine-advantage was seen in May this year when Ortofrutticola Parma in Italy invested in a new sorter for its potato line. The company’s sales manager, Ivan Parma, reports: “The sorting efficiency made it possible for us to free staff from the sorting area to work in other areas, increasing productivity.”

Responding with agility

The ability to adjust a potato packing line speedily from one product specification to another is valuable because it minimizes downtime – and has become even more important in recent months because retailers have frequently switched the varieties of potatoes they’re packaging as special offers. A packer might be asked on a Friday afternoon to source and supply a certain variety of potato, to a precisely defined size, shape and standard, free of visual blemishes, in bags of an exact weight, by early the following week. That’s a big ask – but the TOMRA 5A can help packers meet these requirements with great accuracy and minimal downtime.

Maximizing productivity

Productivity and the maximization of throughputs are particularly desirable now that there’s strong demand for fresh potatoes. And as Olivier Vandaele, CEO of Flandre Pomme de Terre in France, found after investing in a TOMRA sorter, such technology can “completely revolutionize working practices.” When this family-run grower/packer set the ambitious objective of increasing volumes by 30%, says Olivier, the business found that having a sorter was “the best way of ensuring a constant hourly sorting throughput while minimizing the organizational impact, to increase throughput during the season and achieve the desired growth.”

Productivity also means improving profitability by minimizing waste. This is something the TOMRA 5A does well by recuperating lesser-quality potatoes for sale as a lower grade product. The TOMRA 5A additionally improves productivity by reducing or eliminating the need to slow down the line to allow the product to be inspected manually, and by minimizing the level of false rejects to achieve higher yields.

Guaranteeing consistent product quality

Under pressure to meet the increased demand for potatoes, packers might be tempted to send greater quantities down the line or run the line at higher speeds. But this makes it more difficult to control quality, which is essential for ensuring food safety for consumers, protecting the reputations of manufacturers, and keeping packers’ customers satisfied.

Profitability can also be affected by the packer’s ability to precisely determine the quality of the potatoes that are allowed to reach the end of the line for bagging. A high-quality product can be the key to higher-value markets, while there’s also a worthwhile amount of money to be unlocked from making otherwise unsaleable potatoes saleable at lower grades. This can only be achieved with an accurate optical sorting machine. As Olivier Vandaele of Flandre Pomme de Terre confirms: “With each batch that arrives for sorting, we just have to check the machine settings to take into account differences in the product criteria set by our customers. The batches of products obtained with the TOMRA optical sorter have very homogeneous characteristics.”

And optical sorting machines deliver a nice bonus to supplement the consistent product quality, as Sergio Pinho, manager of the Portuguese family firm Oliveira Pinho & Filhos – which specializes in bagged potatoes and onions – explains: “TOMRA’s machine allowed us to increase the final quality of the goods with less labor. Our customers are more satisfied and the process in our factory has significantly improved.”

Other machine solutions

Some packers prefer their suppliers to take care of the potatoes’ initial clean-up. For this ‘pre-sorting’, packers should recommend to their suppliers the TOMRA XNUMXA optical sorting machine. The TOMRA 3A is ideal for detecting and removing foreign materials commonly found in loads of freshly picked potatoes, such as field mice, plastic bottles, stones, wood, sticks, stalks and vines.

At the packhouse itself, some bigger businesses would like to go beyond reducing the number of manual sorters they employ, and completely eliminate the need for human intervention. This can be achieved by complementing TOMRA Food’s sorting machines with a Multi-Lane Sorter (MLS) from Compac,part of the TOMRA Food family. Renowned for gentle product-handling while maintaining throughput, Compac’s industry-leading MLS system accurately sorts and grades vegetables (and fruit) according to weight, size, shape, color, surface blemishes and internal quality.

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Tags: TOMRA Foodsorting machinespackaged potatoes
Pre-publication

Ukraine started buying potatoes from Poland

Post publication

Scientists of the FSBI "VNIIKR" have developed guidelines for the detection and identification of nepovirus black ring spot of potatoes

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Scientists of the FSBI "VNIIKR" have developed guidelines for the detection and identification of nepovirus black ring spot of potatoes

Scientists of the FSBI "VNIIKR" have developed guidelines for the detection and identification of nepovirus black ring spot of potatoes

Since the beginning of 2020, Bashkortostan has supplied more than 1,4 thousand tons of potatoes to the countries of Central Asia

Since the beginning of 2020, Bashkortostan has supplied more than 1,4 thousand tons of potatoes to the countries of Central Asia

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© 2021 Magazine "Potato System" 12+
Information and analytical interregional journal "Potato system"

The journal is registered by the Federal Service for Supervision of Communications, Information Technology and Mass Communications
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