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Food & Beverage

Adding value with state-of-the-art separation technologies
Smart solutions for the beer-brewing process

Art Brew clarifier. (Picture: Andritz)
Art Brew clarifier. (Picture: Andritz)

International technology group Andritz is presenting its unrivalled range of separation and filtration technologies for the beer industry at BrauBeviale in Nuremberg, Germany, from November 12 to 14, 2019, hall 7, booth 7-421. Experts from Andritz will be on hand to provide specialist support for a wide range of brewing processes from mash filtration to yeast beer recovery and beer filtration.

The solutions cover a wide range of separation and filtration processes and equipment needed for beer production – from filter presses and dynamic crossflow filters to decanters and separators.

One special product designed exclusively for the brewing industry is the Art Brew beer clarifier, the latest version of which will be showcased at BrauBeviale. Combining efficiency and ease of maintenance, Art Brew is a high-quality and simple-to-operate beer clarification solution, which comes as a plug-and-play unit for the craft beer industry but also in large sizes for industrial beer production.It comprises a unique inert-gas sealing system known as KO2 (knock-out oxygen) that prevents unacceptable levels of oxygen pick-up between the clarifier inlet and outlet connections. Thanks to its small dimensions and custom configuration, the Art Brew is not only highly efficient, but also a very compact solution that is quick to install. The Art Brew range caters to brewers of any size, with a beer clarification capacity ranging from 50 to 700 hectoliters per hour. Visitors will be able to explore the Art Brew’s control options and see the process clearly from close quarters.

Another separation technology that has proven its worth for producers of a wide range of beverages is the Andritz Dynamic Crossflow Filter (DCF). Its rotating membranes allow users to separate highly viscous sludges like surplus yeast up to yeast concentrations containing more than 25% by weight, thereby ensuring optimum yeast beer recovery with the highest filtration quality. Because breweries no longer have to dilute the yeast with water in order to process it, the filtered beer can be blended with the main stream without any impact on the quality or alcohol content. As a result, this method becomes an interesting alternative to traditional concentration technologies.

The membrane filter presses ensure that the effective filtration of mash is kept at a constant, high quality level. As filter press filtration is a sealed process, the risk of oxidation is kept to a minimum. Additional peace of mind comes from the fact that Andritz filter presses are not only easy to clean and come with the option of cleaning-in-place solutions, but the components also conform to FDA standards. In addition, brewery customers in particular benefit from the fact that Andritz filter presses can be adjusted to a variety of processes and recipes.

IIoT Technologies

With the development of Metris addIQ control systems, the company has taken the lead in IIoT (Industrial Internet of Things) solutions for solid/liquid separation processes and offers a wide range of innovative products and services under the Metris technology brand. These technologies allow the evolution of separation processes towards fully automatic operations. In addition to user-free operation, the biggest advantages lie in the fields of predictive maintenance and risk mitigation. The innovative automation solutions add a new dimension to the performance of production facilities by minimizing downtime and maximizing product yield, quality, and consistency – even for operations that are already up and running. Furthermore, they are completely scalable and backed by a specialist network of global automation experts.

One specific smart product that appeals to brewers is the intelligent filter press. Equipped with a Metris addIQ control system, the intelligent filter plate within the filter press is able to measure the residual moisture content in the spent grains while simultaneously monitoring this factor online. This means that the filtration process is always stopped at the ideal moment – gaining valuable filtration time and therefore a higher filtration capacity.

And the expertise doesn’t end with technology – whether customers need spare parts, rentals, local service, repairs, upgrades, or modernization of equipment, Andritz is a full-service provider. From initial consulting through to service agreements, process optimization, and training programs, Andritz specialists are always looking for ways to minimize downtime and increase predictability in operations while raising overall production efficiency. The network of 550 service specialists and global service centers ensures that the firm will always be there to support its customers for many lifecycles to come.

Andritz at the Brau Beviale 2019: Hall 7, Stand 421

Food & Beverage Measurement, Instrumentation, Control & Automation Plant Construction, Engineering & Components

In just a few seconds directly at the machine
Service support using Argos

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Krones Service support using Argos: in just a few seconds directly at the machine
Picture: Krones

With 2,700 technicians at more than 100 international facilities, Krones is well equipped worldwide to provide fast assistance to beverage producers in terms of maintenance and spare-part replacement or in the event of a complete line standstill. But the coronavirus pandemic has proved a stumbling block for this service set-up: flight cancellations, quarantine regulations or even entry bans are rendering it almost impossible to maintain rapid-response service support when it’s necessary. And this in a time when above all the demand for packaged water, but also for healthy beverages is rising perceptibly – and supplies to consumers still have to be assured.

In order to provide its clients with direct assistance, Krones offers a choice of support packages. To complement the existing round-the-clock support via telephone and remote service, Krones has since the end of 2018 already been offering the Argos Augmented Reality Support – and this is in such exceptional times more in demand than ever before. The ingenious bit about it is this: thanks to what are called smart glasses, the operator at the machine receives immediate assistance from a Krones support specialist – without the latter having to do any travelling.

Realtime support using smart glasses

The biggest advantage here is that if a problem occurs during ongoing production, the service specialist from Krones is thanks to Argos directly on site immediately. Using live video and audio transmission, the Krones expert is in the midst of the line within just a few seconds, enabling him to instruct the operator and to support him directly and unerringly in terms of trouble-shooting or performing urgently needed work, thus bringing production back on line as quickly as possible. If a supporter detects a critical situation, he can visually alert the wearer of the smart glasses.

The Argos basic package includes not only the smart glasses, but also all associated licences. On request, these can be extended to enable the system to be utilised by the beverage producer himself with other vendors of his own. What’s more, an option has recently been introduced for using not only the smart glasses provided by Krones, but also self-chosen models or even certain mobile phones and tablets. This enables the service support to be integrated even more effectively into the plant’s existing infrastructure.

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Conveying & Filling, Packaging, Labeling & Storage Food & Beverage

1 billionth alu-free pack
Uptake grows for low-carbon aluminium-free solution

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SIG’s combibloc EcoPlus, the world’s first and only aluminium-free aseptic carton, has hit a milestone of 1 billion packs filled. The 1 billionth pack was filled by DMK Group, Germany’s largest dairy cooperative. (Picture: SIG)
SIG’s Combibloc Eco Plus, the world’s first and only aluminium-free aseptic carton, has hit a milestone of 1 billion packs filled. The 1 billionth pack was filled by DMK Group, Germany’s largest dairy cooperative. (Picture: SIG)

SIG’s Combibloc Eco Plus, the world’s first and only aluminium-free aseptic carton, has hit the major milestone of 1 billion packs filled. With the launch of Combibloc Eco Plus, SIG disrupted the market by eliminating the need for an aluminium foil barrier layer in aseptic beverage cartons for the first time, significantly reducing environmental impact. Strong and growing demand for this solution is supporting SIG’s ambition to go Way Beyond Good by helping to create a sustainable food supply system that puts more into the environment and society than it takes out. The 1 billionth pack was filled by DMK Group, Germany’s largest dairy cooperative. As an early adopter of Combibloc Eco Plus, DMK Group has played a decisive role in the success story of this low-carbon aseptic packaging solution for the dairy market.

Delivering for the environment

Aseptic beverage cartons already offer a significantly lower environmental footprint than alternative types of packaging due to their high proportion of renewable materials, light weight and efficient design. Combibloc Eco Plus cuts environmental impact even further by using an innovative composite structure to protect the contents without the need for aluminium foil. The pack is made up of 82% renewable paperboard – sourced from FSC-certified sustainable sources. The result is a 28 % lower carbon footprint than a conventional SIG carton in the same format, as shown by an independent lifecycle assessment by the independent Institute for Energy and Environmental Research (IFEU). SIG is the only company offering an aseptic carton pack without aluminium. Combibloc Eco Plus showcases the company’s commitment to sustainable innovation as it drives progress towards its Way Beyond Good ambition. The innovative aluminium-free structure also forms the basis for Signature Pack 100, the world’s first pack aseptic pack linked to 100% renewable materials.

Broad market appeal

Climate change has become a mainstream topic for consumers and SIG’s low-carbon Combibloc Eco Plus solution is helping customers meet growing demand for more sustainable packaging. Both sustainable and economic, Combibloc Eco Plus appeals across all categories from premium organic to price entry commodity, brands and private labels alike. Combibloc Eco Plus can be filled on standard beverage filling machines from SIG with a simple change to the filling parameters.

„Combibloc Eco Plus works for customers and for the planet,” said Frederic Faber, Marketing Account Manager D-A-CH at SIG. “It combines environmental sustainability and economic competitiveness like no other aseptic carton pack available on the market. This unique combination has made Combibloc Eco Plus appealing to SIG customers across a broad market spread, from premium brands to private labels“.

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Food & Beverage Pumps & Compressors

High hygiene standards
Hygienic Enclosures for vacuum pumps

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Leybold: Hygienic Enclosures for vacuum pumps ensure highest hygiene standards
Picture: Leybold

For consumers and the government, a maximum of safety and quality in the production of food is essential. In order to ensure the highest standards of hygiene, food producers and processors are obliged to clean their machinery regularly via washdowns. To guarantee that vacuum pumps are effectively protected from the used aggressive cleaning media, Leybold has developed a series of Hygienic Enclosures. The vacuum specialist offers users these stainless steel housings in seven different sizes, tailor made for each vacuum pump.

Risk of contamination eliminated

In the food industry, vacuum pumps are often placed directly next to the processing and packaging lines and thus not implemented in the equipment. On the one hand, this leads to a higher vacuum performance because, losses in pumping speed over longer pipelines are avoided. A direct positive consequence of this, are shorter process cycles and a better product quality. On the other hand, unprotected pumps are directly exposed to aggressive cleaning media during the rinsing processes. Over time, this leads to corroded vacuum pumps, shorter life cycles, higher costs and ultimately even to food contamination.

Effectively protected in stainless steel enclosures

In order to counteract these risks, Leybold has developed a new protection concept with the Hygienic Enclosures. Encased by these stainless steel enclosures, the vacuum pumps can be positioned near machines and systems without any problems. „On the basis of the protected Leybold vacuum pumps we can create better and more robust solutions for the demanding food applications“, emphasizes the responsible product manager Niels Gorrebeeck. „Of course, this applies all the more to applications such as stuffers, tumblers and of course packaging machines, where the machines and systems are cleaned and disinfected particularly frequently and intensively,“ the product manager explains.

Tailor made & easy to install

Gorrebeeck explains that these stainless steel enclosures are tailor made for each vacuum pump. As a result each enclosed pump can run constantly on every working pressure. The only limitation is the maximal ambient temperature for the enclosure. Nevertheless, the normal working temperature in F&P environments are around 10 °C, we qualified most enclosures up to 25 °C. Further all the enclosures are offered as a Do It Yourself kit and can be as well installed as commissioned by the user themselves without great effort. „These properties make of the Hygienic Enclosures a cost-effective, sustainable solution. In the end, Hygienic Enclosures makes investments in expensive piping obsolete and at the same moment they offer a better pumping speed performance“, argues Niels Gorrebeeck.

Sustainable solution

Incidentally, this also applies not least with regard to future packaging concepts. Gorrebeeck believes that the industry is also well equipped for this with the new enclosures: „Regardless of which solutions will prevail, food applications can be operated from today more hygienically, ergonomically as well as flexibly. Leybold can successfully accompany these processes into the future with our holistic solution approaches.“

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