Category Archives: HPLC

Analyzing Mycotoxins in Food with Liquid Chromatography

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Mycotoxins are harmful secondary metabolites produced by certain fungi, which affect a broad range of crops and food goods. Hundreds of these toxic compounds have been discovered and characterized to date – although their toxic effects vary dramatically. Around a dozen distinct mycotoxins have been linked to severe long-term health effects where they have propagated […]

Determining Authenticity of Vanilla Products with (U)HPLC Systems

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Artificial flavorings serve an important purpose when a natural alternative is difficult to produce or costly to source. Despite their commercial merits, however, such additives are often vilified as poor quality or ‘fake’ derivatives of the real thing. There is an element of truth in that: synthetic flavors derive from the chemical structure of the […]

Beverage Profiling with HPLC and UHPLC

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High-performance liquid chromatography (HPLC) is used to separate, identify, and quantify compounds present in various types of samples, including many beverages. Advances in instrumentation and column technology led to the development of ultra-high performance liquid chromatography (UHPLC), which offers increased resolution, speed, and sensitivity. These powerful analytical techniques are widely used in the beverage industry […]

Using HPLC to Combat Food Fraud

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Food fraud is a broad term that refers to any deliberate effort to compromise the quality of consumer products by intentional addition of sub-par ingredients, substitution for another product, misrepresentation of ingredients or qualities, or general tampering. It is an unusual form of adulteration that has been at the heart of numerous food-chain scandals since […]

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