How is technology changing the food packaging process?
Packaging machines and other devices used at various stages of food packaging play an extremely important role in today’s entire production process. Automation not only makes it possible to optimize costs, but also to significantly increase the efficiency of processing lines, which is of great importance in the dynamically developing food industry and in view of growing consumer demands. Thanks to such solutions, companies can more effectively control product quality and respond more quickly to market needs. Professional packaging machines that work with dosing equipment meet this demand while ensuring maximum precision, reducing human errors and maintaining a high level of hygiene for packaged products. As a result, finished products not only look aesthetically pleasing, but also meet the strict safety standards in force in the food industry. The Polish manufacturer LS Tech specializes in designing and producing advanced packaging machines that enable the packaging of many types of food – both bulk products and those with a liquid or semi-liquid consistency. Which specific products can be packaged using these devices? What functions and capabilities do they offer? You’ll read about that in the next part of this article!
What can the KL-1/3 cup filling and sealing machine from LS Tech do?
The Polish packaging machinery manufacturer LS Tech offers the modern KL-1/3 cup machine, designed for packaging liquid and semi-liquid products in plastic containers with a capacity from 20 to 500 ml. The device works отлично for filling and sealing products such as yogurts, kefir, sour cream, curd snacks, ice cream, dairy desserts, fruit juices, as well as higher-viscosity products (such as butter or honey). The versatility of the KL-1/3 cup packaging machine makes it suitable for use both in large dairy processing plants and by local specialty producers. The machine enables precise dosing and tight sealing, and its design allows it to be adapted to the specific type of cup used in a given production. All components that come into contact with food are made of stainless steel to facilitate hygiene and ensure compliance with sanitary standards. Intuitive control via a PLC touchscreen panel and the use of components from reputable brands guarantee reliability and high work quality. The KL-1/3 machine features a throughput of 600 to 1800 cups per hour – depending on the packaged product type and production line conditions. This proven solution genuinely speeds up the packaging process and minimizes the risk of errors while maintaining high aesthetics and functionality of the packages.
What applications are INOX vertical packaging machines suitable for?
Another type of LS Tech equipment used for food packaging is the INOX vertical packaging machines, which were created specifically for versatile packaging of bulk products. These devices work perfectly for packaging products such as sauerkraut, pickled cucumbers, food-grade and industrial salt, animal feed, as well as cleaning agents and laundry detergents. They can also be successfully used for packing fertilizers and more aggressive chemicals, as the machines are resistant to demanding operating conditions. Thanks to interchangeable dosing units and the ability to configure them with devices from other manufacturers, LS Tech solutions are characterized by exceptional flexibility and a wide range of applications. A major advantage of this type of device is that it can cooperate with various dosing and bag-forming units. Using one INOX vertical packaging machine, it is therefore possible to obtain product portions of any size and selected packaging dimensions. A modern control panel with a touchscreen enables intuitive operation and monitoring of working parameters, translating into higher operator efficiency. The packaging capacity of INOX devices is up to 20 packages per minute (the exact value depends on the type of packaged product and the package size).
What products are supported by LS Tech dosing devices?
LS Tech’s offer also includes modern dosing devices and dosing units that play a key role in precise and efficient packaging of food and other food, industrial and chemical products. Their task is to accurately measure portions based on the weight, volume or consistency of the product, and then safely place it into cups, bottles, bags or onto finished products. These are solutions that fit perfectly into the needs of production plants where speed, process repeatability and maximum hygiene matter. These devices can operate both independently and in combination with LS Tech packaging machines, creating comprehensive and integrated process lines. Regardless of whether we are dealing with jam, sauerkraut or laundry detergent – each LS Tech doser has been designed to meet specific production needs and to ensure easy operation and complete work safety. Below we present selected types of dosing devices along with examples of the products they handle:
- weighing, carousel and cabbage dosers – ideal for portioning bulk products and fermented foods, including: food-grade and industrial salt, fertilizers, sauerkraut, pickled cucumbers, laundry detergents, cleaning agents and animal feed;
- KL-1 / KL-2 cup filling machines – designed for filling cups of various shapes and capacities with liquid and semi-liquid products such as: sour cream, kefir, cultured milk, yogurt, spreadable cheeses, honey, pâtés and mayonnaise-based vegetable salads;
- 4- and 6-head piston dosers and the DWS-4 model – used for filling jars and bottles with preserves and vegetable products: jams, fruit preserves, sauces, ketchup, mustard, mayonnaise, beets, beetroot relish, and sauerkraut;
- pneumatic pump – enables precise and fast pumping of products from kettles of various sizes, including: custards, creams, preserves, mayonnaise, hummus and vegetable suspensions (e.g., mushrooms or vegetable pastes);
- filling dosers – used for applying liquid and semi-liquid fillings onto finished food products (such as cookies, yeast buns or baked casseroles). These devices handle fillings such as jam, custard, marmalade and sauces.
What products can be pasteurized and packed in jars?
LS Tech jar blow-off/rinsing machines and pasteurizers are specialized devices used in the process of packaging various types of food into jars with a capacity from 315 ml to 1000 ml. Both machine types perform different but complementary functions – blowers and rinsers prepare jars for filling, while pasteurizers are responsible for preserving the finished product. Depending on the version, the device can thoroughly clean jars using compressed air or water, which is crucial for hygiene and the quality of the final product. After cleaning, the containers are ready to be filled with fruit or vegetable preserves or ready-to-eat meals. LS Tech pasteurizers are equipped with two independent working modules, enabling the simultaneous processing of a larger number of jars with different products. These devices work отлично for pasteurizing products such as jams, fruit preserves, marmalades, and vegetable salads made from pieces of chopped vegetables. Thanks to a design adapted to different jar shapes and volumes, the machines remain highly versatile and can be easily matched to a specific production line. The entire process – from cleaning to pasteurization – is carried out in accordance with strict hygiene standards, making these devices an indispensable part of equipment for plants producing preserves in glass packaging.
Which fruits can the LS Tech sorting and packaging line handle?
The fruit sorting and packaging line from LS Tech was designed for efficient sorting and packing of small and medium-sized fruits. This primarily includes: avocados, mangoes, oranges, lemons, apples, pears, as well as other varieties of similar size. The machine enables the division of delivered fruit into several quality and weight fractions, allowing them to be precisely assigned to the appropriate bulk packages. An automated carton feeding system, control of the weight of packed fruit, and rejection of packages with incorrect weight translate into high repeatability and packaging quality. The line also features intuitive control using touchscreen panels, adjustable lighting of workstations, and an extensive safety system, making it a safe and efficient solution for modern fruit processing plants. Thanks to the use of eight sorting stations and eight packing stations, it is possible to run multiple processes simultaneously, which significantly shortens order fulfillment time. The whole system is supported by an advanced self-diagnostics system that informs the operator about any irregularities in the operation of the device, enabling a quick service response. Additionally, the line can be configured according to the individual requirements of the plant – both in terms of capacity and the type of packaging used.
What capabilities do LS Tech thermal processing devices offer?
Among the solutions manufactured by LS Tech, there are also specialized process lines and devices intended for thermal processing of food – both in cooking and frying processes. They are designed with maximum functionality and user convenience in mind, for a wide range of production conditions. Thanks to their modular design and the possibility of adapting them to specific raw materials and the plant’s needs, they work very well in the food industry, which requires repeatability, high quality and full control over the production process. These devices are characterized by high application flexibility – both when processing simple ingredients and more complex recipes. Both cooking and frying lines have been equipped with control systems featuring touchscreen displays, as well as modern solutions that increase safety and ergonomics at work. Below we present their applications in the context of specific product groups:
- cooking line – intended for automatic cooking, rinsing, cooling and draining of bulk products (such as pasta, rice and groats). Thanks to interchangeable sieves and configurable programs, it can be precisely adapted to different types of raw materials;
- frying line – designed for frying snack pellets (prażynka-type crisps) made from dry raw material in the form of flakes. The line is equipped with an oil recirculation system, automatic temperature control and a discharge system, ensuring even frying and high quality of the finished product;
- cooking kettle – a single-row device for cooking in steam-heated water, intended for preparing bulk food products (such as pasta, groats and rice). It provides high capacity and the possibility of integration with other elements of the production line.
What role do conveyor systems play in the food industry?
An essential element of every modern production line in the food industry is the conveyor systems offered by LS Tech. They include a wide range of solutions consisting of: belt, screw, roller, chain, mesh, modular curve-type conveyors, Z-type belt conveyors, elevator conveyors, as well as devices specially designed in response to a plant’s individual needs. Their main task is the efficient and safe transport of raw materials, semi-finished products, finished goods, packaging and pallets between individual stages of production and packaging. Depending on the application, the systems can transport both unpackaged products and goods that are already packed – including bags, cartons, containers or pallets. LS Tech conveyor systems stand out for their design flexibility and the ability to integrate with packaging machines, palletizers or thermal processing lines. Thanks to their modular design, each system can be adapted to a specific product and the spatial layout of the production hall. In the design process, the manufacturer takes into account both technical parameters and the ergonomics and safety of operators’ work. These systems are created with long-term reliability in mind, which is crucial in the food industry – where uninterrupted process continuity matters. As a result, they form a functional and strategic link in the entire production chain.
Why does the food industry choose LS Tech packaging machines?
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