In today’s food and beverage manufacturing industry, the emphasis on worker safety and food hygiene has reached unprecedented levels. With stricter working conditions and a growing awareness of potential hazards, on-the-spot maintenance inspections are poised to become the new norm.
While planned maintenance checks have been a standard practice for many years, they fall short in effectively identifying problems before they arise. As factory lines become increasingly automated and mechanized, the repercussions of inadequate maintenance continue to accumulate. Automation undoubtedly grants food and beverage manufacturers the ability to carry out complex tasks swiftly and effortlessly. However, it also presents the risk of extensive downtime due to breakdowns and accidents—interruptions that many companies simply cannot afford.
Considering the widespread desire for business recovery and expansion following the pandemic, any accidents—whether worker-related or hygiene-related—could spell disaster for manufacturers. It is an unfortunate reality that companies relying solely on planned and routine maintenance checks are left vulnerable to the mercy of their machinery, unable to predict or respond promptly to emerging problems. To maintain a competitive edge, manufacturers must implement constant on-the-spot inspections.
Proper cleaning of machinery is also crucial in preventing the buildup of materials that can lead to future issues or damage. Investing in advanced technologies available in the market can yield significant long-term benefits. For instance, Electrical Panel Thermography enables the detection of even the slightest flaws in manufacturing equipment by measuring its temperature. By employing thermal imaging devices, manufacturers can identify minor electrical faults before they escalate into major problems, resulting in less maintenance-related downtime. Another effective method is spectrographic oil analysis, which ensures the smooth operation of machines. Regularly conducting oil sample analysis using an ICP (inductively coupled plasma mass) spectrometer helps identify and eliminate unwanted particle compositions, ultimately extending the lifespan of the machinery. Additionally, acoustic vibration monitoring technology offers an affordable solution to assess the Acoustic Emission (AE) sensor to detect early signs of friction, companies can proactively address problems before they escalate and disrupt production.
Maintaining cleanliness is of utmost importance, especially in food and beverage production environments. Products such as milk and cheese can be challenging to remove from hard surfaces if they are allowed to burn, leading to reduced functionality of machines and pipes. To address potentially hazardous blockages, manufacturers are investing in Ultra-High-Pressure (UHP) pipe-cleaning technologies. These advanced systems utilize water pressure to achieve a powerful and thorough cleaning process. The latest UHP products on the market can effectively clean piping lengths exceeding 1 kilometer and feature sophisticated rotary heads that enhance water propulsion, enabling efficient cleaning around bends.
However, it is essential not to overlook the critical aspect of health and safety in the workplace. According to the UK Health and Safety Executive, machinery-related incidents account for nearly 500 accidents per year in the food and drink industry, with fatal injuries constituting over 30% of these cases. Poorly maintained or supervised conveyors are often the main culprits, but food mixers, thermoform machines, and wrapping machines also contribute significantly to the total number of accidents. These statistics are alarming, but the good news is that most companies are now implementing well-thought-out measures to ensure the health and safety of their employees.
Preventing accidents at the design stage is the most effective approach. However, this is not always feasible, and no checking method is foolproof. Thus, in situations involving particularly dangerous and heavy machinery, companies should establish a permit-to-work system. This system ensures that only highly trained operators have access to the machinery and that no individual is required to operate the machinery for longer than necessary. It is equally crucial to position machines in unconfined spaces on the factory floor. This reduces the risk of individuals getting trapped in moving machine parts and minimizes the chances of workers inhaling dust, which is an inevitable byproduct of many food manufacturing processes. Providing employees with appropriate safety equipment and installing high-quality exhaust ventilation systems can prevent issues such as dust inhalation, eye irritation, and skin irritation. Clean air is not only important for employee well-being but is now a factor that every manufacturer must prioritize. Unfortunately, many companies neglect to maintain their air filtration systems as rigorously as they should, underestimating the significance of removing dust particulates.
It may be tempting, from a cost-efficiency standpoint, to focus inspections and repairs solely on machinery directly involved in the profit-making process, such as the manufacturing line. However, this approach is ultimately counterproductive. All machinery will eventually experience wear and tear, and by identifying and addressing issues before they escalate, companies can save significant amounts of money and time in the long run. This underscores the critical importance of on-the-spot inspections in maintaining both safety and operational efficiency in the food and beverage manufacturing industry.

