ResourceSpectroscopy
Evaluating the Purity of Olive Oil using the Shimadzu UV-1800 Spectrophotometer
23 Apr 2014Read this application note to learn how the Shimadzu UV-1800 spectrophotometer is used to analyze the purity of olive oil samples enabling the distinction between Extra Virgin Olive Oil and Olive Oil as outlined by the International Olive Council. The UVProbe software allows for efficient data analysis and interpretation of results for comparison with defined standard values.
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UV-Visible SpectroscopyUltraviolet-visible (UV-Vis) spectrophotometers are used to measure the interaction of UV and visible light with a sample, including transmission, reflectance & absorbance. The two major instrument classes are single-beam or double-beam spectrophotometers. More specialized equipment includes colorimeters, spectroradiometers and refractometers. Portable and microvolume spectrophotometers are also available. For the modular spectroscopy lab, explore a range of light sources for combination with a spectrograph/spectrometer and optics. Find the best UV-Vis spectroscopy products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Olive OilFood FraudFood adulteration refers to food when it has been has been altered unlawfully with the addition of another lower commodity food product to increase quantity. The 2013 European horsemeat scandal saw the adulteration of beef products with the addition of horse meat.Food TestingFood testing refers to a variety experiments including PCR, mass spectrometry, processing, QuEChERS, analyzing and Kjeldahl.Food AuthenticationFood authentication ensures that food products are accurately labeled and free from adulteration or misrepresentation. This is important for consumer safety, quality control, and regulatory compliance. Explore food authentication tools in our peer-reviewed product directory; compare products, check reviews, and get pricing directly from manufacturers.