Consequences of Using the Wrong Grease in the Food Industry

In the food industry, selecting and using the correct grease is mandatory for ensuring food hygiene and safety and protecting both equipment and consumer health. In practice, however, many businesses still use the wrong grease because of insufficient knowledge or attempts to save costs. The consequences extend beyond regulatory violations and create serious technical, health and financial risks.

Using grease that does not meet food-grade standards or lacks NSF H1, H2 or equivalent certification can result in leakage and direct product contamination. During operation, grease may accidentally contact food through bearing units, conveyors, mixers or packaging systems. If ordinary industrial grease is used, unsuitable chemical components such as heavy metals, toxic additives and mineral oil can enter the food, creating a risk of poisoning, long-term accumulation and serious harm to consumer health.

Grease unsuitable for food-production environments often lacks the water resistance, washout resistance or high-temperature performance of specialized products. The lubricating film therefore breaks down quickly, increasing friction, corrosion and metal wear in bearing units, bearings, seals and drive belts. This leads to equipment failures, additional maintenance and repair costs, and production interruptions.

When equipment is damaged because the wrong grease was used, the business incurs costs for replacement parts, production-line stoppages and lost output. A market recall can also damage the brand. In addition, penalties imposed by authorities and the cost of resolving food-hygiene incidents can far exceed any savings made by using grease that does not meet the correct standard.