Food fraud, driven primarily by economic gain, can rapidly escalate from quality concerns into serious public health crises when adulteration goes undetected. Modern analytical technologies such as spectroscopy, chromatography, mass spectrometry, and PCR are effective tools to authenticate ingredients and detect adulteration before products reach consumers. This article highlights that food fraud prevention is most effective at the ingredient level and explores practical applications, cost considerations, and implementation strategies for building a safer and more transparent food system.

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