How industrial food press systems can help manufacturers control product dimensions, improve slicing yield and prepare products for consistent packaging.
Products can meet recipe and quality requirements and still be difficult to slice and pack consistently. Variations in shape can mean additional trimming, uneven slice profiles and portions that need adjustment before packing. For operations teams, those differences affect how much finished product can be recovered from each batch.
The Eberhardt Air Max Food Press, available through Interfood Technology in the UK and Ireland, addresses this challenge through controlled pneumatic pressing and compatible moulds. The system supports consistent product shaping across suitable meat, fish, cheese and plant-based applications, helping prepare products for subsequent slicing and packaging.
For manufacturers evaluating food press systems, the starting point is the relationship between the product entering the press and the finished format the factory needs to produce.
Why product geometry matters at the slicer
Consider a bacon back, or ham where the cross-section varies along its length. At a constant slice thickness, changes in cross-sectional area can contribute to changes in slice weight. The resulting slices may also occupy different amounts of space within the pack.
Creating a more uniform profile gives the slicing process a more consistent starting point. The opportunity is to recover more product in the required format, with fewer slices falling outside the agreed specification.
Geometry is one part of weight control. Product density, slice thickness, scanning and weighing also influence portion accuracy. Weber’s slicing technology, for example, uses product scanning and checkweigher feedback to support weight control through the slicing process.
For production managers, this means assessing pressing alongside slicer performance and finished pack requirements. The benefit should be visible in the output of the complete process.
How pneumatic food pressing works
The Air Max Food Press uses pneumatic pressure regulation to shape products within compatible Eberhardt moulds. The mould provides the required geometry, while controlled pressure facilitates repeatable shaping.
Eberhardt offers configurations for suitable cooking, smoking and drying applications, including arrangements that allow appropriate products to be shaped and smoked together. The chosen press, mould and processing sequence must therefore be matched to the application.
When specifying an industrial meat press, establish how the operating pressure is set, checked and reproduced for the intended mould arrangement. Agree the loading method and processing conditions alongside that setting, so operators have a defined process to follow.
This creates a practical basis for repeatability – a known product specification, a suitable mould and an agreed operating method that can be assessed against the finished result.
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Start with the finished pack
Mould selection should begin with the product the customer expects to receive. Required slice shape, presentation, portion format and packaging dimensions all need to form the specification. The specification should also establish how the formed product fits the slicer’s feeding and gripper arrangements. This connects mould design with the equipment already operating on the line.
Eberhardt’s mould range includes ham moulds, sausage moulds and customised geometries. Moulds can be specified around the required packaging dimensions, supporting a consistent slice profile and presentation.
For operations teams, the important dimensions are those achieved at the relevant production stage. Record the required width, height and profile when the product reaches slicing, following any applicable cooking, cooling and conditioning steps.
Look at consistency along the product’s length, as well as at the cut face.
Control the variables around the press
Repeatability requires control of the material and method entering the pressing stage. A useful operating specification should capture incoming product condition, temperature, loading weight, distribution within the mould and the relevant pressure and processing settings.
These variables should be recorded during application trials. That gives production teams a reference when investigating differences between batches or shifts.
In terms of loading, operators need a consistent method for preparing and positioning the product, applying any specified liner and completing the mould assembly. Clear instructions and visual checks help make the agreed method reproducible.
Where appropriate, Eberhardt’s multifunctional special paper forms part of that process. The smoke permeable paper is designed to limit liquid leakage and is easily removable from the product after processing. Its suitability should be assessed for the intended cooking, smoking or drying application.
The finished product should then be checked for dimensional consistency, surface appearance, integrity and release from the mould. This links the operating method to the quality requirements that matter further down the line.
Plan capacity and loading together
The capacity assessment should account for every stage during which moulds, press carts or operators are occupied. Loading, processing, cooling where applicable, demoulding and cleaning all contribute to the production cycle. Map those stages against the required daily output. Establish how many moulds and carts are needed to keep production supplied, where products will wait between stages and how changeovers affect availability.
Observe working height, reach, bending and the movement of loaded equipment during both loading and unloading. The Eberhardt Ergolift provides a supporting option when considering operator handling. Press carts, cooking racks or containers can be loaded at ground level and raised to preset working heights, helping reduce bending and manual repositioning. Suitability should be assessed against the proposed layout and handling tasks.
Build cleaning into the production workflow
Cleaning requirements influence equipment availability and labour demand, so they should also be established during specification. Review access to product contact surfaces, how moulds are dismantled and inspected, and where cleaned components will be stored before reuse. Include liner handling and replacement within the process.
For factories processing several recipes or product categories, review changeovers against the site’s hygiene and allergen controls. Cleaning effectiveness and the time required to return equipment to production should both be evaluated. Colussi Ermes mould washers, also distributed by Interfood Technology, provide thorough, automated cleaning and are designed to accommodate different mould shapes and sizes. They combine powerful washing with efficient drying, preparing moulds for immediate reuse.
Compatibility with the existing cooking, smoking or drying process also needs consideration. Any proposed changes should pass through the factory’s established food safety and quality validation procedures.
Measure the benefit with a product trial
A useful trial compares the current process with the proposed press and mould configuration under defined conditions. Use representative products and record the raw material specification, finished product requirements, processing conditions and slicing settings.
Agree the measures before starting:
| Measure | What to record |
|---|---|
| Dimensional consistency | Width, height and profile at agreed positions along the product, measured at the same production stage |
| Slicing yield | Accepted sliced product as a percentage of the product entering the slicer |
| Product & pack quality | Slice appearance, product integrity, portion weights and presentation against the specification |
| Labour requirement | Operator time for preparation, loading, unloading, demoulding and cleaning |
| Production capacity | Accepted output per hour across the complete production cycle |
Talk to our experts to find out how we can take your
pressing process to the next level.
Record trimming, end pieces, rejected slices and any recoverable material individually. Their commercial values can differ, so a single total labelled “waste” can skew the visibility of where value is being lost.
Keep slicing yield separate from cooking yield and overall process yield. Consistent measurement boundaries make the comparison easier to interpret. For illustration, increasing saleable slicing yield from 94% to 96% on 1,000kg entering the slicer would produce an additional 20kg of accepted slices. This is an example calculation – the achievable result with a particular product must be established through trials. Repeat the assessment across representative batches to understand how reliably the proposed process meets the agreed specification.
Specify the system around the application
Selecting a food press system starts with a clear brief – products to be processed, required finished dimensions, output targets, batch sizes and the equipment used before and after pressing.
Interfood supports the Eberhardt range through application assessment, workflow planning, installation, commissioning and training, with ongoing maintenance and technical assistance across the UK and Ireland.
For manufacturers reviewing meat presses, ham moulds or wider food processing equipment, that assessment provides a route from the initial production challenge to a defined equipment specification.
To explore the Eberhardt Air Max Food Press for your application, contact Interfood’s processing team with your product requirements, current process and production targets.
Talk to our experts to find out how we can take your
pressing process to the next level.
