The use of metal detectors is now standard practice in food and pharmaceutical manufacturing. An effective detection system protects against defective products and costly recalls, and ensures compliance with industry standards such as HACCP and legal requirements. Since metal contaminants can enter products not only during the manufacturing process, but also during maintenance and cleaning work, foreign bodies from tools and cleaning equipment must also be detected. For this reason, haug bürsten has developed a range of metal-detectable cleaning tools. Both the brush body and the bristles and blades are magnetizable and can be detected by metal detectors.