Whatever your production requirements, we have the packaging solution to match.

One formulation range. Different production strategies.

Viscosity, dose range, number of formulations, batch size and cleaning frequency all affect how a liquid food supplement packaging system should be configured.

Multiple formulations and frequent product changes

Multiple formulations and frequent product changes

For producers handling different supplements, flavours, viscosities or serving sizes, easy cleaning and flexible changeovers become central to everyday production.
Higher volumes without losing flexibility

Higher volumes without losing flexibility

As demand grows, additional lanes and greater output can be combined with the flexibility needed to manage different liquid formulations, doses and pack formats on the same machine.
Continuous production and fully integrated lines

Continuous production and fully integrated lines

For large-scale campaigns, the focus shifts towards sustained output, process reliability and automation, with stick pack or sachet packaging integrated with inspection, handling and cartoning.
DISCUSS YOUR LIQUID FOOD SUPPLEMENT PROJECT REQUEST A PACKAGING TEST

What to expect

Our process for your success

1

Your Requirements

We analyze your product, pack format, production targets and specific requirements to identify the most suitable packaging solution.

2

Technical Evaluation

Our Area Manager and Project Manager assess dosing, materials, performance and line configuration to define a reliable and efficient solution.

3

Project Definition

Technical specifications, machine configuration and project requirements are clearly defined before development begins.

4

Engineering & Testing

Mechanical, electrical and software engineering are combined with product and material testing to validate real production performance.

 
5

FAT

Factory Acceptance Testing verifies machine performance, pack quality and compliance with the agreed technical specifications.

6

Installation & Training

Our technicians manage installation, SAT, start-up and operator training to ensure a smooth transition into production.

7

Lifecycle Support

Remote assistance, spare parts and technical expertise help maintain machine reliability, efficiency and uptime over time.

8

Consulting

We support production optimization, new products, materials and formats to keep your packaging solution ready for evolving requirements.

Examples of Liquid Food & Vitamin Supplement packages produced with Universal Pack machines.

Technical Project Assessment

Every liquid supplement behaves differently in the filling process. Viscosity, temperature, suspended ingredients, dose range and cleaning needs must all be evaluated together before defining the final machine configuration.

What we evaluate Key project considerations
What type of liquid food supplement will be packaged? Drinkable solutions, syrups, concentrates, emulsions and gels can behave very differently during filling. The formulation and its physical characteristics are assessed first to define the most suitable dosing approach.
How does viscosity change under production conditions? Product temperature, composition and batch-to-batch variation can affect flow behaviour and filling consistency. These changes are considered when defining dosing parameters and machine settings.
What dose range and accuracy are required? Target volume, product density, permitted tolerance and the number of serving sizes are evaluated together to achieve consistent dosing across the required operating range.
Does the formulation contain fibres, extracts or suspended ingredients? Botanical extracts, fibres and other suspended components may influence product flow, nozzle selection and dosing repeatability. Their size, concentration and stability are therefore assessed during project development.
Is a clean product cut-off critical to the application? Sticky or viscous supplements may drip or form strings after dosing. Nozzle design, filling timing and cut-off performance are evaluated to help keep the sealing area clean and maintain pack quality.
At what temperature will the supplement be filled? Ambient, warm or controlled-temperature filling can change product viscosity and influence both dosing behaviour and sealing conditions. The expected temperature range is considered from the beginning of the project.
What protection does the product require after filling? Sensitivity to oxygen, light and moisture, together with shelf-life targets, helps define the barrier and sealing requirements of the packaging material.
Which stick pack or sachet format best suits the application? Dose volume, product consistency, ease of opening, portability and consumption method are considered when defining pack dimensions and format.
How many formulations and pack formats will share the machine? Different viscosities, flavours, active ingredients, doses and pack sizes influence the level of machine flexibility and the required product and format changeover strategy.
What cleaning approach is needed between production campaigns? Recipe sequence, campaign length, product-contact surfaces and available cleaning time are evaluated to define the most appropriate level of accessibility and cleaning automation.
What sustained production capacity is required? Target output, shift pattern, batch size and downstream capacity determine the number of lanes, operating speed and overall configuration of the liquid food supplement packaging system.
How far should automation extend beyond primary packaging? The project may stop at stick pack or sachet production or extend to inspection, counting, grouping, transfer and cartoning as part of a fully integrated packaging line.

Faq

What is the best packaging machine for liquid food supplements in stick packs or sachets?

The right machine depends on the formulation, viscosity, dose range, pack size, target output and downstream requirements. A free-flowing supplement and a dense nutritional gel may require very different dosing and filling strategies, even when the final pack looks similar.

Can one machine package different liquid food supplement formulations?

Yes, provided the required product range is considered during the engineering phase. Differences in viscosity, density, flavour, active ingredients and filling temperature can influence dosing settings, cleaning procedures and changeover times.

How are viscous or gel-like supplements dosed accurately?

Accurate filling starts with a dosing system selected around the actual rheology of the product. Product temperature, density, filling speed and cut-off behaviour are assessed together to maintain repeatable doses throughout the production run.

Can liquid food supplement stick pack machines handle products with fibres or suspended ingredients?

They can, depending on the size, concentration and stability of the suspended components. Fibres, botanical extracts and other inclusions may affect product flow and nozzle performance, so these characteristics should be evaluated before the final machine configuration is defined.

Does filling temperature affect liquid food supplement packaging?

Yes. Temperature can alter viscosity and flow behaviour and may also influence laminate performance and sealing conditions. For warm-fill or temperature-controlled applications, the expected operating range becomes part of the technical assessment.

Which packaging materials are suitable for liquid food supplement sachets and stick packs?

The choice depends on the formulation, shelf-life target, sensitivity to oxygen or light, filling conditions and sealing requirements. Material performance should be evaluated together with machinability to ensure the pack works reliably on the line.

How do you prevent liquid or gel products from contaminating the sealing area?

Controlled dosing, suitable nozzle design and a clean product cut-off are key. These elements help reduce dripping or stringing and support consistent sealing, particularly with sticky or high-viscosity formulations.

Can the same packaging line handle different doses and pack sizes?

Yes. Liquid food supplement packaging machines can be engineered for multiple serving sizes and formats, but the expected range and frequency of changeovers should be defined early so that flexibility is built into the machine from the start.

How are liquid food supplement packaging machines cleaned between recipes?

The cleaning strategy depends on the product portfolio and production plan. Accessibility of product-contact parts, recipe sequence, campaign length and available cleaning time all influence the level of cleaning automation and the final hygienic design.

Can Universal Pack supply complete liquid food supplement stick pack and sachet packaging lines?

Yes. A complete line can combine primary packaging with inspection, counting, grouping, transfer and cartoning, allowing the entire process to be engineered around the required output and final secondary pack configuration.

Can liquid food supplements be tested before the final packaging machine is defined?

Yes. Product and laminate trials can help verify dosing behaviour, product cut-off, sealing performance and machinability before the final machine or complete line configuration is confirmed.

DISCUSS YOUR LIQUID FOOD SUPPLEMENT PROJECT REQUEST A PACKAGING TEST