“Plant milks” are water-based beverages, such as, extracts from cereals, pseudo-cereals, oil seeds, legumes or fruits. Plant milk consumption is rising in European and North American markets due to problems related to cow milk allergies, intolerances, but also because of vegan diets and sensitivity to environmental issues. There is no specific regulation for these beverages, therefore their composition can vary considerably, even in the same category. The aim of this study is to characterize the main categories of cereal and pseudo-cereal milks on the market by studying the profile of 8 biogenic amines (histamine, serotonin, spermine, spermidine, putrescine, β-phenylethylamine, cadaverine, tyramine) through a RP-HPLC/FD method with a pre-column derivatization. Biogenic amines are ubiquitous compounds, produced by the decarboxylation of the respective amino acids and they have been proposed as quality and safety markers of different foods and beverages. In the analyzed samples, the total biogenic amines content ranged from a minimum of 1.92 mg/L, to a maximum of 9.27 mg/L. The main biogenic amine found in the samples was histamine. The results show a low content of biogenic amines in all types of analyzed products. This ensures the quality and safety of cereal and pseudo-cereal milk samples.

Biogenic Amines Determination in “Plant Milks” / Gobbi, Laura; Ciano, Salvatore; Rapa, Mattia; Ruggieri, Roberto. - In: BEVERAGES. - ISSN 2306-5710. - 40:5(2019). [10.3390/beverages5020040]

Biogenic Amines Determination in “Plant Milks”

Gobbi, Laura
;
Ciano, Salvatore;Rapa, Mattia;Ruggieri, Roberto
2019

Abstract

“Plant milks” are water-based beverages, such as, extracts from cereals, pseudo-cereals, oil seeds, legumes or fruits. Plant milk consumption is rising in European and North American markets due to problems related to cow milk allergies, intolerances, but also because of vegan diets and sensitivity to environmental issues. There is no specific regulation for these beverages, therefore their composition can vary considerably, even in the same category. The aim of this study is to characterize the main categories of cereal and pseudo-cereal milks on the market by studying the profile of 8 biogenic amines (histamine, serotonin, spermine, spermidine, putrescine, β-phenylethylamine, cadaverine, tyramine) through a RP-HPLC/FD method with a pre-column derivatization. Biogenic amines are ubiquitous compounds, produced by the decarboxylation of the respective amino acids and they have been proposed as quality and safety markers of different foods and beverages. In the analyzed samples, the total biogenic amines content ranged from a minimum of 1.92 mg/L, to a maximum of 9.27 mg/L. The main biogenic amine found in the samples was histamine. The results show a low content of biogenic amines in all types of analyzed products. This ensures the quality and safety of cereal and pseudo-cereal milk samples.
plant milk; cereal milk; pseudo-cereal milk; biogenic amines; histamine; quality & safety assessment; RP-HPLC/FD
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Biogenic Amines Determination in “Plant Milks” / Gobbi, Laura; Ciano, Salvatore; Rapa, Mattia; Ruggieri, Roberto. - In: BEVERAGES. - ISSN 2306-5710. - 40:5(2019). [10.3390/beverages5020040]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1278677
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