Category

Foodlab
MEASURING ANTIOXIDANT ACTIVITY IN FOODSTUFFS

Measuring antioxidant activity in foodstuffs

Antioxidants have gained a great importance in stabilizing foodstuffs and other products by suppressing oxidation of fats and oils and other components in the respective products. The effectiveness of antioxidants can be expressed as antioxidant activity. It can be readily determined using the Rancimat method. This is accomplished by first...
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METROHM SITE «IC MAINTENANCE» FOR ION CHROMATOGRAPHY

Metrohm site «IC Maintenance» for Ion Chromatography

«IC Maintenance» for ion chromatography: This Metrohm microsite shows you how to carry out essential maintenance work on your ion chromatography system. Short videos guide you step by step how to perform maintenance work correctly on ion chromatographs. «IC Maintenance» starts with IC handling in general (cutting capillaries, PEEK pressure...
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ARE YOU MADE OF SUGAR?

Are you made of sugar?

Carbohydrates constitute the biggest part of the biomass on Earth. They are produced by photosynthesis and are present in all plants and plant-based materials. The amount and composition of carbohydrates in a sample can reveal a wide range of different information, depending on the context. As a result, they are...
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ELECTROCHEMISTRY IN THE QUALITY CONTROL OF FOOD AND BEVERAGE PACKAGING

Electrochemistry in the quality control of food and beverage packaging

The figure shows different impedance responses between a metal substrate with a good coating (right) and a metal substrate with the coating partially removed (left). The shelf life of foods and beverages depends to a great extent on the packaging material. Metals are ideally suited for this purpose, as they...
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202X Series

Is it time to move your titration, pH or photometry online?

Online wet chemical analysis has never been easier with the new compact 202X Process Analyzers. Metrohm Process Analytics instruments ensure reliable process monitoring and control day and night, saving you time and money. Three versions are available: The 2026 Titrolyzer: for titration or ISE measurements in up to 2 sample...
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