Production of Malt Extracts

Light malt extract from VIN-KON S.A. is a high-quality product obtained from carefully selected cereal malt, primarily barley malt. It has a wide range of applications in the food, brewing, fermentation and bakery industries, as well as in the confectionery and catering sectors. Thanks to its mild taste, natural malt sweetness, light colour and high extract content, it can be used as a technological ingredient and a natural flavour component.

VIN-KON S.A. is one of the leading producers of malt extract in Poland. It owes this position to many years of experience, specialised staff, advanced technological facilities and rigorous quality control carried out at every stage of production.

The production of light malt extract is based on the process of aqueous extraction of malt components, followed by filtration, clarification, concentration and preservation of the product. The aim of the process is to obtain an extract with consistent quality, a light colour, a characteristic malt aroma, natural sweetness and highly repeatable technological parameters.

Malt selection and control

The production of light malt extract begins with the careful selection of malt. The quality of the malt determines the colour, taste, aroma, sugar content, enzymatic activity and overall technological value of the finished extract. The production process uses malt that meets specific quality requirements and is free from contaminants, undesirable odours, mould and technological defects.

Already at the raw material reception stage, VIN-KON S.A. specialists check its parameters. These include moisture, colour, aroma, degree of grain modification, cleanliness, uniformity and technological suitability. This ensures that only raw material capable of producing high-quality light malt extract with stable properties enters the production process.

Malt milling

After acceptance and inspection, the malt is sent for milling. Milling involves mechanically crushing the grain in such a way as to open its structure and enable the effective extraction of soluble components. The aim is not to grind the malt into flour, but to obtain the appropriate grist fraction, which ensures good extraction and proper filtration.

In the case of light malt extract, the proper degree of milling is particularly important, as it affects mashing efficiency, wort clarity, filtration speed and the stability of the finished product. This process is controlled by experienced employees of VIN-KON S.A., who adjust the milling parameters to the type of malt and the specified product requirements.

Mashing, or extraction of malt components

The most important stage in the production of light malt extract is mashing. The milled malt is mixed with water, and the process is then carried out within controlled temperature ranges. During mashing, enzymes naturally present in the malt break down starch into sugars and release compounds responsible for the product’s taste, aroma, colour and nutritional value.

The mashing process requires a high degree of precision. Temperature, time, the malt-to-water ratio, pH value and mixing intensity affect the composition of the extract, its viscosity, sweetness, colour and technological suitability. At VIN-KON S.A., this stage is carried out under the constant supervision of technologists, as this is when the basic profile of the light malt extract is formed.

The aim of mashing is to obtain malt wort with a light colour, clean aroma, mild sweetness and a high content of soluble components. This wort serves as an intermediate product for further filtration and concentration.

Malt wort filtration

After mashing is completed, the wort is separated from the insoluble parts of the malt. The purpose of filtration is to obtain a clear liquid containing sugars, dextrins, amino acids, mineral salts and natural flavour compounds. The separated spent grain can be utilised as a by-product.

Filtration requires proper control, as a process that is too fast or too vigorous may impair the clarity and stability of the extract. At VIN-KON S.A., this stage is continuously monitored to ensure that the malt wort is clean, homogeneous and properly prepared for concentration.

In the case of light malt extract, it is particularly important to preserve a light, golden colour and a clean flavour profile, without burnt notes, excessive caramelisation or an overly dark shade.

Clarification and stabilisation of the intermediate product

After filtration, the wort may undergo additional clarification or stabilisation to remove fine suspended particles, improve uniformity and prepare the product for concentration. At this stage, parameters such as pH, colour, turbidity, taste and odour are monitored.

The VIN-KON S.A. laboratory conducts ongoing tests of the intermediate product. This enables technologists to respond immediately to any deviations and maintain high process repeatability.

Concentration of light malt extract

Concentration of malt wort involves the partial removal of water, usually under conditions that limit excessive thermal stress on the product. The aim is to obtain a thick extract with an intense malt flavour and stable technological parameters.

In the case of light malt extract, it is essential that the concentration process does not cause excessive darkening of the product. It should retain its light, golden color, mild malt aroma and natural sweetness. Excessively high temperature or too long a processing time could lead to undesirable caramelization, which is why the process is carried out under strict control.

Pasteurization, cooling and packaging

Once the appropriate extract has been obtained, thermal preservation follows. Pasteurization is intended to ensure microbiological safety and stability during storage. The extract is then cooled and transferred to storage tanks or sent directly for packaging.

Light malt extract can be packaged in barrels, canisters, intermediate bulk containers (IBCs) or other formats agreed with the customer. Before release, each batch is subject to quality control, including assessment of color, viscosity, taste, aroma and stability.

Quality control of light malt extract

The high quality of light malt extract results from controls carried out at every stage of production. VIN-KON S.A. oversees the selection of malt, milling, mashing, filtration, clarification, concentration, preservation and packaging. Among other things, the following are tested: color, pH, viscosity, turbidity or clarity, taste and aroma, microbiological stability, batch repeatability, compliance with customer requirements.

Thanks to its experienced staff and excellently equipped laboratory, VIN-KON S.A. can offer light malt extract of high quality, stability and broad industrial applicability.

Applications of light malt extract

Light malt extract is used in many industries, including brewing, baking, confectionery, beverage production, ice cream and desserts. It can also be used in food delicacies, fermented products, sauces and marinades, functional foods, breakfast and cereal products. In brewing, it can be used as a source of fermentable sugars; in baking, it improves the taste, crust color and dough fermentation; in confectionery, it enhances the aroma and natural sweetness; and in beverage production, it provides a mild, cereal-malt character.

Dark malt extract from VIN-KON S.A. is a product with an intense color, deep aroma and pronounced malt-caramel profile. It is made from carefully selected malts, including darker, caramel or specialty malts, which give the product a stronger flavor, darker color and more distinctive character.

Like light extract, dark malt extract is produced under strict technological and laboratory control. As a leading producer of malt extracts in Poland, VIN-KON S.A. has the experience to obtain extracts with high repeatability and parameters tailored to the needs of the food industry.

Dark malt extract is particularly valued wherever a stronger colour, fuller flavour, caramel aroma, cereal accents and delicate roasted or toasted notes, or the effect of natural product darkening, are required.

Selection of malts for dark extract production

The production of dark malt extract begins with the careful selection of raw materials. Compared with light extract, malts with a darker colour, caramel malts, Munich malts, colouring malts or other specialist malt components are more important, depending on the desired product profile.

The choice of malt affects the colour, flavour, aroma, intensity of caramel, cereal and lightly roasted notes, as well as the final viscosity and sugar content. Our specialists inspect the raw material as early as upon receipt, paying attention to its purity, smell, moisture, colour, uniformity and technological suitability.

As a result, dark malt extract from VIN-KON S.A. can be a consistent, stable product tailored to the requirements of various industries.

Milling and malt preparation

The malt intended for dark extract production is milled in a way that enables effective extraction of soluble components. As with light extract, an appropriate degree of grinding must be used. Milling that is too coarse reduces efficiency, while milling that is too fine may make filtration difficult.

At VIN-KON S.A., the milling process is controlled by employees with experience in malt processing. Proper preparation of the raw material makes it possible to obtain wort with the desired colour and flavour.

Mashing of dark malt

Mashing is a key stage in the production of dark malt extract. The milled malt is mixed with water, and the process is then carried out under controlled conditions. During mashing, sugars, dextrins, amino acids, minerals, colour compounds and aromatic compounds pass into the solution.

In the case of dark extract, obtaining a full, deep flavour profile is important. The process should bring out caramel, bread, cereal, lightly roasted or melanoidin notes from the malt, but without excessive bitterness, harshness or scorching.

VIN-KON S.A.’s technology enables mashing to be carried out in such a way that the finished extract has an intense colour, good solubility, stability and high industrial usability.

Filtration and separation of spent grain

After mashing, the malt wort is filtered. The aim is to separate the liquid from the insoluble parts of the malt. In the case of dark extracts, filtration requires particular attention because darker malts may contribute more colour compounds, fine particles and components affecting turbidity.

At VIN-KON S.A., filtration is carried out in a way that preserves the desired intensity of colour and flavour while obtaining a clean, uniform and stable product. After filtration, the wort is assessed in the laboratory and technologically before being sent for further concentration.

Control of colour, taste and aroma

In the production of dark malt extract, controlling the colour and sensory profile is of great importance. Depending on the customer’s specifications, the product should have a deep dark amber, brown or almost black colour. At the same time, the taste should be full-bodied, malty, caramel-like, cereal-like and harmonious.

The VIN-KON S.A. laboratory tests the parameters of the semi-finished product and finished extract, while experienced specialists assess its organoleptic properties. This makes it possible to obtain a product that not only meets specific requirements expressed in numerical values, but also has the right flavour profile for use in brewing, baking, confectionery and beverage production.

Concentration of dark malt extract

After filtration, the malt wort is concentrated. The purpose of concentration is to increase the dry matter content and obtain a thick, stable extract. In the case of dark extract, this process should be carried out in such a way as to enhance the natural malty character without creating undesirable burnt notes.

Dark malt extract should retain its intense, deep colour, good viscosity, natural aroma and stability. Concentration parameters are continuously monitored because they affect the final colour, taste, sugar content and suitability of the product for industrial formulations.

Pasteurisation and packaging

Once the required extract has been obtained, the product is pasteurised, cooled and packaged. Thermal preservation ensures microbiological safety and shelf life. The product can be packaged in barrels, canisters, intermediate bulk containers (IBCs) or other formats adapted to the customer’s needs.

Every batch of dark malt extract from VIN-KON S.A. is laboratory-tested before shipment. Colour, pH, viscosity, taste, odour, microbiological purity and compliance with the specification are tested.

Quality control of dark malt extract

The high quality of dark malt extract from VIN-KON S.A. results from a multi-stage control system. The company monitors both the raw material and the entire technological process. Particular importance is attached to assessing the colour and flavour profile, as these determine the use of the extract in many end products.

The following are monitored, among other things: malt quality, degree of grinding, mashing process, wort clarity, colour, sugar content, pH, viscosity, taste and aroma, microbiological stability, batch repeatability.

Thanks to highly qualified specialists and extensive laboratory facilities, VIN-KON S.A. supplies dark malt extract with stable parameters, high quality and broad technological applicability.

Applications of dark malt extract

Dark malt extract from VIN-KON S.A. is used wherever an intense colour, fuller taste and deeper malty aroma are required. It can be used in brewing, baking, confectionery, and the production of sauces, beverages, desserts, ice cream and cereal products. It is ideal for dark and speciality beers, porters, stouts and caramel beers, dark bread, gingerbread and spiced baked goods, biscuits and confectionery products, malt beverages, sauces and marinades, breakfast products, desserts, ice cream and creams.