Hygiene monitoring in the food sector

What do we do?

Consumers care that fruits and vegetables look clean. For that reason alone, it is important to wash and disinfect. With Liquisens’ hygiene monitoring, you can optimize the disinfection capacity of your wash water and improve your product quality.

For whom?

In the food industry, hygiene is very important. Therefore, it is essential to monitor your water quality and use water and chemicals as efficiently as possible. This way, you can prevent an outbreak of pathogens and disinfect your products optimally.

How does Liquisens' hygiene monitoring work?


We monitor important parameters for your water quality such as temperature, consumption, disinfectant, pH, EC and ORP.


Through a handy dashboard, you get insight into which variables impact your product quality. We can also integrate this data into existing dashboards.


We report deviations via WhatsApp or email. We provide you with periodic reports with opportunities for optimization.


We will help you with advice as well as give you some quality solutions to fix the problem as soon as possible.

Water quality monitoring

Through digital sensors, we measure important parameters for your water quality such as temperature, flow rate, electrical conductivity, acidity and redox potential. The data are sent in real time to the Liquisens data platform, where we process and analyze them with learning algorithms.

Our sensors are robust and can be powered by an external power supply or by a solar panel. We handle communication with the cloud. This way, we reduce the cost of ownership for your company or organization. Moreover, our platform is sensor agnostic. So we can also work with already available sensors.

Providing insights and analysis

The analyzed data is displayed on a clear and user-friendly dashboard. This gives you insight into the measured values as well as the risk of the presence of E. coli. We also analyze which specific connections can be made between product quality and process and/or product variables.

Our dashboard tool is included in your subscription. You get access to your organization’s dashboard via a standard web browser. No hassle with applications: you log in easily with your username and password. Do you prefer to work with your own dashboard(s)? Then we can integrate our data via an API.


In addition to your dashboard, you also get an operational overview per location and a quarterly overview. This allows you to easily demonstrate in an audit that your hygiene monitoring complies with regulations. Any laboratory analyses are integrated into this.

Does action need to be taken because an anomaly has been detected? Then you will receive a timely warning and advice on the concrete steps to follow via your dashboard. For important events, you will also receive notification via e-mail.

Provide solutions

Do our algorithms detect a high-risk event? Then you will receive concrete advice to make adjustments as soon as possible. If necessary, we also take a sample that we analyze with a flow cytometer or send to an accredited lab. If you cannot solve the problems yourself, we refer you to the right partner.