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Public Analyst Scientific Services Using New KEYENCE Digital Microscope for Food Tests

KEYENCE products are designed specifically to add value to the manufacturing and research practices of its customers, regardless of geographical location. The company’s portfolio of products consists of code readers, laser markers, machine vision systems, measuring systems, microscopes, sensors, and static eliminators.

KEYENCE products are designed specifically to add value to the manufacturing and research practices of all customers, regardless of geographical location. The company’s products not only meet current customer needs, but also future requirements in the manufacturing and R&D sectors. By striving to anticipate the market’s future goals, the company is able to provide tomorrow’s solution… today. As a result, KEYENCE is among the top 10 companies in Japan based on market capitalisation. It ranks continuously in prominent company listings such as “The World’s Most Innovative Companies” compiled by Forbes.

Public Analyst Scientific Services provide sampling advice, analytical services and expert opinions to local authority customers. The organisation is also supporting Local Authority Trading Standards and Environmental Health Departments throughout the UK to enforce the provisions of the Food Safety Act and supplementary regulations.

In addition, Public Analyst Scientific Services is known for its comprehensive range of accredited, state-of-the-art analytical techniques that support increasingly stringent quality and safety standards for food and animal feed. Facilities in Wolverhampton and Hull, in the United Kingdom, are supported by a global network of laboratories and Competence Centres; over 150,000 reliable and accredited methods per year are available across the entire network to establish the safety, composition, authenticity, origin, traceability and purity of food and animal feed.

This is a big ask at the best of times, and being equipped with tools of the highest quality is therefore crucial so that Public Analyst Scientific Services can deliver reliably and consistently on its multiple mandates. When the need came to acquire new inspection equipment, Public Analyst Scientific Services turned to KEYENCE.

“After consideration, we decided to acquire a VHX Series Digital Microscope from KEYENCE” says Emma Downie, a public analyst at Public Analyst Scientific Services. “This digital microscope was a new acquisition for us, and we selected this product primarily for its comprehensive imaging capabilities.” The VHX Series Digital Microscope is very easy to set up and use on a daily basis, whilst not compromising the microscope’s overall capabilities.

“Providing analytical services and expert opinion on the testing results we get is such a fundamental part of what we do” explains Downie. “Our public analysts have a wealth of experience when dealing with food testing, covering just about everything including foreign objects, taints and ‘off-flavours’, food authenticity, quality and safety.”

Other benefits of the VHX Series include real-time depth composition achieved without the need to actually adjust the focus of the device. The microscope delivers images of unprecedented clarity and texture, thanks to a high resolution HDR offering 256 times the information of a normal 8-bit digital image. Balancing out brightness levels and improving contrast simultaneously is key to delivering excellent viewing results.

This KEYENCE digital microscope is invaluable to Public Analyst Scientific Services, as it helps with the production of detailed images of foreign bodies. These images are often included in sample reports where a clear and detailed image is important for end clients.

“The measurement features also help provide more information that could not be obtained easily otherwise” says Downie. “For example, a radius of curvature of a fragment of glass allows us to estimate the size of the object the fragment has come from.”

For the engineers at KEYENCE, whose members are always ready to solve issues and answer technical questions about the company’s products, such comments are heard time and again. The VHX Series Digital Microscope is often seen as a strategic acquisition – a game changer, in other words.

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