Overcoming Dips and Dressings Production Challenges

24 September 2025

Manufacturers of dips and dressings operate in an intensely competitive marketplace where consumer tastes change frequently, stringent regulations, and the need for high standards of product quality and safety present significant challenges. 


From smooth hummus to chunky salsas and salad creams, through to perennial favourites such as sour cream and chives or thousand island dressing, the dips and dressings category is vast. However, regardless of the type of dip or dressing being produced, every manufacturer faces the same issues. 


Maintaining Product Quality and Shelf Life

Every product that is produced must be identical. It has to have a consistent texture, flavour, and mouthfeel. Even distribution of particulates and preserving freshness are essential, especially as dips and dressings often contain sensitive ingredients such as oils and eggs, which are prone to spoilage. With this in mind, cost-effective batch pasteurisation and robust seal integrity in packaging are essential to ensuring maximum shelf life and food safety.


Packaging and Leak Prevention

Leaks, seal failure and weak barrier performance can tarnish both product quality and brand reputation. Irrespective of the type of packaging used, it must feature leak-resistant seals and sturdy construction to protect contents during transport and storage. 


Tamper-evident features and easy-to-handle, stackable designs are now essential, as they ensure food safety and provide an attractive presentation.


Regulatory and Sustainability Pressures

Food safety regulations are complex and change often, ensuring updated allergen and nutrition labelling is prominent requires packaging lines to be flexible and adaptable. In recent years, there has been a growing emphasis on and importance of sustainability. Manufacturers are constantly seeking ways to minimise waste and reduce energy and water usage, all while delivering eco-friendly packaging solutions. These measures not only appeal to consumers but also save money.


Production Line Efficiency and Traceability

Automated packaging machinery must be able to accommodate the varied product viscosities and batch sizes encountered in dips and dressings production. Downtime caused by operational gridlocks or inefficient line configuration can significantly reduce margins and profit. The importance of end-to-end traceability of both ingredients and finished products is now a standard request from major retailers and auditors. 


Established in 2009 by a team of experienced engineers, Flexi-Pak has a long and proven track record of working with dips and dressing manufacturers. For directors, project managers, and engineering managers seeking a partner to design, manufacture, and commission new machinery or a new line to pack dips and dressings, Flexi-Pak stands out for several reasons.


Industry-Tailored Packaging Machinery

Flexi-Pak’s solutions include high-speed form-fill-seal and thermoforming lines, designed for creamy, chunky, and liquid-based dips and dressings. The company’s systems support a wide range of pack formats, from individual portion cups to large catering tubs, all with secure lids and leak-resistant seals.


High-Integrity Packaging

Flexi-Pak’s machinery delivers exceptional seal robustness using advanced heat sealing or induction sealing technologies. Leak-proof containers and tamper-evident features ensure dips and dressings remain safe throughout the entire supply chain, enabling food manufacturers to meet the strictest customer and retailer standards.


Flexible and Customisable Solutions

Whether you’re responding to seasonal product trends and launches or varying run sizes, Flexi-Pak machines are engineered to minimise changeover times and adapt to your SKUs. We offer custom tooling and rapid setup for new shapes or labelling, allowing for both branding and compliance labelling without disruption.


Sustainability

Our lines are optimised for minimal energy use, material waste, and efficient water usage. We support packaging developments, including rPET, PLA, and fully recyclable options for eco-conscious brands.


Outstanding Service and Support

Our team is based in Gainsborough, Lincolnshire, and as such, can deliver comprehensive project support, from line layout and integration to staff training, ongoing maintenance, and rapid-response services. 


If you’re considering investing in a new line or machine to pack dips and dressings and need a reliable, robust, and efficient solution that will allow you to comply with current allergen labelling, traceability, and sustainability requirements, and scale up easily as you grow, then Flexi-Pak is the perfect partner.


Soup packaging
16 September 2025
Companies that manufacture soup in large volumes face significant challenges which need specialist expertise to overcome. Whether the company is manufacturing and supplying soup to supermarkets or scaling up from kitchen or small-scale production, the obstacles are the same: liquid handling, hygiene, packaging integrity, line flexibility, and automation. Flexi-Pak offers engineered solutions and support that address each of these issues. Liquid and Viscous Product Handling Soup lines must manage liquids with varying viscosities, particulate mixes (such as chunks, pasta, and grains), and hot-fill requirements. It is crucial that the packing machinery deployed maintains highly accurate portioning, ensuring that fill levels are precise and that splashing or product waste is minimised, especially at high speeds. Hygiene and Cleaning Standards Soup production must be conducted in a high-care environment to prevent contamination. The packing machinery, conveyors and other elements of the packing line, whether small or large, need to be constructed from easy-to-clean materials such as stainless steel and food-safe plastics. Clean-in-place (CIP) options and tool-free access are also desirable, and sometimes essential for audit purposes, as they reduce cleaning downtime and support regulatory compliance. Packaging Integrity and Leaks Seal quality and package design are crucial; failures cause leakage, spoilage, and costly product recalls. When designing a packing solution, the manufacturer must consider key factors such as compatible films and containers, calibrated sealing parameters, and effective moisture barriers. It is also essential to consider the strength and integrity of seals and containers, as weak seals or distorted containers can result in high wastage rates. Production Flexibility and Changeover Consumers want choice, and supermarkets, in particular, want to offer a broad range of products. This means that soup manufacturers are producing several different recipes in close succession. The challenge, therefore, is how to changeover quickly – not just the recipe, but also the portion sizes, packaging format, and container type. Minimising downtime and maintaining throughput is essential. It is also a significant challenge. The packing machinery deployed, therefore, needs to be easy to clean and adjust, and offer rapid recipe recall and instant resetting. Automation and End-of-Line Integration In most situations, manual labour involved in mass production leads to a bottleneck. Packing and labelling are two examples of where this can occur. Moving away from manual labour to an automated process can increase throughput, ensure uniformity and lower overheads. How Flexi-Pak Helps Engineering Managers and Directors Bespoke Machine Design Flexi-Pak are experienced in designing and manufacturing efficient and reliable rotary and linear pot filling machines, product depositors and conveyors tailored to exact production and container specifications. Custom systems can handle wet, chunky, or creamy soups with variable fill. Hygiene, Cleaning and Compliance When it comes to soup production, Flexi-Pak only uses stainless steel and food-grade plastics in its machinery, as this offers both easy cleaning and compliance. The company's machines feature tool-free access and optional CIP systems to minimise disruption and meet regulatory requirements. Seal Quality and Packaging Reliability Flexi-Pak supports optimised sealing parameters (temperature, pressure, dwell time) and robust compatibility between films, foils, and pre-formed containers, reducing leakage and distortion. The company's experienced engineers can assist with tooling calibration and design trials to match product needs. Fast Changeovers and Flexibility Flexi-Pak designs its machines and production lines to allow quick and easy size and recipe changeovers, instant PLC recipe recall, and easy adjustment for different formats. This flexibility suits soup operations with frequent changes and diverse product lines. Turnkey Project Management and Aftercare Flexi-Pak provides more than just single machines; the company can undertake end-to-end project management, from design and installation through maintenance and upgrades, including end-of-line packing systems (robotic case packing, tray loading, palletising, and integration with existing lines). Technical support, training, and maintenance contracts are also available to keep lines running smoothly and efficiently, thereby reducing unplanned downtime. Flexi-Pak's flexible engineering, focus on hygiene and reliability, rapid changeover capability, and complete support services address the main pain points faced by soup manufacturers. Custom packaging solutions, end-of-line automation, and a commitment to ongoing support make Flexi-Pak a partner of choice for engineering managers and company directors seeking performance, compliance and adaptability in modern soup packing operations. If you're considering upgrading or installing a new filling and packing line to work with soup or a similar liquid and need any help or advice, please don't hesitate to contact us – call 01427 612869 or email info@flexi-pak.co.uk
29 August 2025
Over the last few months, we’ve seen a significant increase in enquiries from companies wanting to specify a new packing line for instant or microwaveable oat porridge, so what are the key factors to take into account?