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    08.03.2025

    Testing for salt in food using titration

    Why do I need to measure salt in food? Salt plays a vital role in transporting water around the body, and in transmitting messages between the brain and the rest of the body. However, as with most things, too much salt in our diets can lead to problems such as water retention, raised blood pressure, and a higher risk of heart attack, kidney disease and stroke, so it’s worth keeping within safe limits. Many everyday foods are not obviously salty, but they can contain high amounts of 'hidden salt' and...
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    08.02.2025

    Comply with food temperature regulations

    HANNA manufactures products with the necessary accuracy and reliability to check the quality of food in all phases of preparation and distribution while maintaining compliance with the law. At Hanna, we recognise that temperature is an important parameter throughout many stages of the food production process; from manufacturing, pasteurisation, to storage - temperature measurement is essential. Indeed, our food thermometers are relied on by the main UK supermarkets and high street restaurant chains. There...
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    08.03.2025

    Choosing the right electrode for your application

    At Hanna, we have over 100 pH electrodes to choose from and it can be quite a challenge to get the right one if you don’t know what you are looking for. Here, we will cover how our electrodes are made and what to consider when you are making your choice. There are quite a lot of variables that need to be considered and whether to go for the wireless option now with our HALO range. These include: The specification of the glass membrane Glass membrane profile...
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    08.01.2025

    What are the main parameters to test in...

    Whilst this is not an extensive list of every parameter that is measured in drinking and wastewater, it does cover the main regular tests which are carried out to ensure drinking water is safe for human consumption and that wastewater discharged into the environment is not harmful to flora and fauna. We have listed the main tested parameters in alphabetical order: Aluminium Aluminium is a metal that can be present in water naturally. In addition, Aluminium Sulphate is commonly used as a coagulant...
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