In food manufacturing, even small inefficiencies can have a major impact on profitability.
Product sticking, excessive cleaning, inconsistent release, coating failure, and unplanned downtime are often accepted as unavoidable operational challenges, particularly in high-volume environments like bakery, confectionery, protein processing, and automated packaging.
But increasingly, manufacturers are realising these problems are not simply “part of the process.”
The right industrial coating system can improve production efficiency, reduce cleaning downtime, extend equipment lifespan, and improve product consistency, often without the need to replace existing machinery.
The Hidden Cost of Product Build-Up
In fast-moving production environments, product adhesion creates a chain reaction of inefficiencies. Build-up on equipment can affect weighing accuracy, slow production lines, increase cleaning frequency, and create inconsistencies in finished product quality.
This is especially common in sectors such as bakery and confectionery, where doughs, sugars, fats, and chocolate create extremely adhesive production conditions. In protein processing environments, coatings are exposed not only to sticky products, but also to aggressive washdown regimes involving salts, fats, chlorine, and caustic cleaners.
Over time, these conditions accelerate wear and increase maintenance demands, often leading manufacturers to accept frequent downtime as normal.
Why the Coating System Matters
Choosing the right coating is about far more than selecting a “non-stick” finish.
Different food applications require different performance characteristics depending on factors such as:
- Product stickiness
- Cleaning chemicals and washdown frequency
- Operating temperatures
- Mechanical wear and abrasion
- Production volume and uptime demands
For example, PTFE coatings are widely used in bakery and confectionery applications because of their excellent release properties and low-friction performance. PFA coatings are often better suited to harsh washdown environments or continuous 24/7 production, where durability and chemical resistance are critical.
Meanwhile, FEP coatings are commonly used for films, tubing, and conveyor systems where flexibility is important, while Sol-Gel coatings are increasingly specified for high-temperature or PFAS-free applications.
The key is understanding how the production environment affects coating performance over time, and selecting a system designed specifically for those conditions.
Case Study: Improving Efficiency in Sugar Packaging
One manufacturer operating high-speed sugar bagging lines approached Marcote after experiencing severe product build-up on their multihead weighing equipment.
Sugar adhesion was causing inconsistent pack weights, frequent cleaning stoppages, and reduced throughput. Existing coatings from previous suppliers were wearing out after only four months due to the abrasive nature of granulated sugar.
Marcote worked closely with the customer over a 12-month R&D programme to develop a bespoke coating system specifically engineered for sugar handling applications.
The focus was on:
- Improving non-stick performance for fine sugar particles
- Increasing abrasion resistance
- Delivering reliable performance under continuous production conditions
The results were significant. Coating lifespan increased from approximately four months to between 18 and 24 months, while unexpected cleaning stoppages were eliminated entirely. The customer also achieved improved weighing accuracy, more consistent pack quality, and increased operational efficiency.
Perhaps most importantly, the business was able to move from reactive maintenance to a planned recoating cycle, reducing disruption and improving long-term production reliability.
Recoating vs Replacement
One of the biggest misconceptions in food manufacturing is that declining equipment performance automatically means replacement is necessary.
In reality, recoating existing equipment can often restore and improve performance at a fraction of the cost and disruption associated with OEM replacement.
For manufacturers, this can mean:
- Longer equipment lifespan
- Reduced downtime
- Lower maintenance costs
- Improved hygiene and product release
- Better overall production efficiency
As pressure increases to maximise output while controlling operational costs, recoating is becoming an increasingly valuable strategy for extending asset performance.
Hygiene & Food Safety Considerations
Industrial coatings also play an important role in hygiene management.
Smoother, non-stick surfaces reduce the opportunity for residue build-up and help improve cleanability between production runs. In sectors where hygiene standards are critical, this can contribute to both operational efficiency and food safety compliance.
For manufacturers operating continuous production environments, reducing build-up also helps maintain more stable product quality and reduces the risk of contamination caused by burnt-on or degraded material.
The Future of Food Production Efficiency
As food manufacturers continue to automate production and push for greater throughput, the performance demands placed on equipment will continue to increase.
Industrial coatings are no longer viewed simply as surface protection. They are increasingly recognised as a practical way to improve efficiency, reliability, hygiene, and output across the production process.
For manufacturers experiencing product sticking, excessive cleaning downtime, or premature coating wear, the right coating system can deliver measurable long-term value.
Looking to Improve Performance in Your Food Production Process?
Marcote works with manufacturers across bakery, confectionery, protein processing, and food packaging to develop coating solutions tailored to real production conditions.
Whether you’re looking to reduce downtime, improve product release, or extend equipment lifespan, our team can assess your current coating performance and identify opportunities to improve efficiency, hygiene, and overall production output.
Get in touch with our team today to find out how we can help you find the right solution, and be the long-term partner you need.