Description

• General description: 4-Hydroxybenzaldehyde is a polar aromatic compound, reported to be one of the principal flavor components, contributing to the vanilla flavor, in the food and beverage industry.[1] It is reported to be found in pea protein and identified in plant materials, such as vanilla beans as a product of the enzymatic reaction pathway.[2]
• Application: 4-Hydroxybenzaldehyde may be used as an analytical reference standard for the quantification of the analyte in the following:Natural vanilla extracts and synthetic flavoring using micellar electrokinetic capillary chromatography (MECC).[1]Natural vanilla extracts and vanilla-flavored foods using thin layer chromatography (TLC) on silica gel and automated multiple development.[3]Pea protein UHT beverages using gas chromatography/mass spectrometry/olfactometry (GC/MS/O), further quantified by dynamic headspace and tandem gas chromatography/mass spectrometry (DHS-GC/MS-QQQ).[2]
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